// Operating theatre scheduling and utilisation (operating-theatre-scheduling-and-utilisation) v1 — Prisma seed
// Synthetic sample data, CC0-1.0. Generated deterministically; re-running the
// generator with the same spec and seed reproduces this file exactly.
//
// Delegates are named after the tables (prisma.theatres), which assumes models
// mapped to those table names. Rename the delegates if your models differ.
import { PrismaClient } from '@prisma/client';

const prisma = new PrismaClient();

async function main() {
    await prisma.theatres.createMany({
        data: [
            { id: 1, hospital: "Kestrel Hill Hospital", name: "Theatre 1", theatre_type: "laminar flow" },
            { id: 2, hospital: "Kestrel Hill Hospital", name: "Theatre 2", theatre_type: "standard" },
            { id: 3, hospital: "Kestrel Hill Hospital", name: "Theatre 3", theatre_type: "standard" },
            { id: 4, hospital: "Kestrel Hill Hospital", name: "Theatre 4", theatre_type: "day surgery" },
            { id: 5, hospital: "Kestrel Hill Hospital", name: "Theatre 5", theatre_type: "day surgery" },
            { id: 6, hospital: "Kestrel Hill Hospital", name: "Theatre 6", theatre_type: "hybrid" },
        ],
    });
    await prisma.surgeons.createMany({
        data: [
            { id: 1, theatre_id: 5, staff_no: "SG-8450", first_name: "Lavada", last_name: "Kemmer", grade: "consultant", specialty: "general surgery", first_list_at: new Date("2026-05-04T08:00:00Z") },
            { id: 2, theatre_id: 1, staff_no: "SG-2864", first_name: "Ivan", last_name: "Halvorson", grade: "associate specialist", specialty: "orthopaedics", first_list_at: new Date("2026-05-04T08:00:00Z") },
            { id: 3, theatre_id: 3, staff_no: "SG-0316", first_name: "Dusty", last_name: "Rippin-Spinka", grade: "associate specialist", specialty: "urology", first_list_at: new Date("2026-05-04T08:00:00Z") },
            { id: 4, theatre_id: 5, staff_no: "SG-4444", first_name: "Dwight", last_name: "Bartell", grade: "associate specialist", specialty: "general surgery", first_list_at: new Date("2026-05-05T08:00:00Z") },
            { id: 5, theatre_id: 6, staff_no: "SG-1152", first_name: "Caesar", last_name: "Lubowitz", grade: "consultant", specialty: "ophthalmology", first_list_at: new Date("2026-05-04T08:00:00Z") },
            { id: 6, theatre_id: 3, staff_no: "SG-5980", first_name: "Rollin", last_name: "Paucek", grade: "consultant", specialty: "orthopaedics", first_list_at: new Date("2026-05-05T08:00:00Z") },
            { id: 7, theatre_id: 6, staff_no: "SG-9742", first_name: "Sterling", last_name: "Kling", grade: "senior registrar", specialty: "ophthalmology", first_list_at: new Date("2026-05-05T08:00:00Z") },
            { id: 8, theatre_id: 3, staff_no: "SG-8486", first_name: "Deja", last_name: "Larson", grade: "senior registrar", specialty: "general surgery", first_list_at: new Date("2026-05-06T08:00:00Z") },
            { id: 9, theatre_id: 2, staff_no: "SG-1041", first_name: "Cathy", last_name: "Bartoletti", grade: "consultant", specialty: "orthopaedics", first_list_at: new Date("2026-05-04T08:00:00Z") },
            { id: 10, theatre_id: 4, staff_no: "SG-7993", first_name: "Josianne", last_name: "Conroy", grade: "consultant", specialty: "urology", first_list_at: new Date("2026-05-04T08:00:00Z") },
            { id: 11, theatre_id: 1, staff_no: "SG-6241", first_name: "Terrance", last_name: "Ernser", grade: "consultant", specialty: "general surgery", first_list_at: new Date("2026-05-05T08:00:00Z") },
            { id: 12, theatre_id: 2, staff_no: "SG-8849", first_name: "Elfrieda", last_name: "Borer", grade: "consultant", specialty: "orthopaedics", first_list_at: new Date("2026-05-05T08:00:00Z") },
            { id: 13, theatre_id: 6, staff_no: "SG-6000", first_name: "Cecile", last_name: "Cormier", grade: "consultant", specialty: "ophthalmology", first_list_at: new Date("2026-05-06T08:00:00Z") },
            { id: 14, theatre_id: 5, staff_no: "SG-0541", first_name: "Gabriel", last_name: "Schmitt", grade: "consultant", specialty: "ENT", first_list_at: new Date("2026-05-06T08:00:00Z") },
            { id: 15, theatre_id: 1, staff_no: "SG-3082", first_name: "Lavina", last_name: "Orn", grade: "senior registrar", specialty: "general surgery", first_list_at: new Date("2026-05-06T08:00:00Z") },
            { id: 16, theatre_id: 4, staff_no: "SG-0360", first_name: "Mozell", last_name: "Hagenes", grade: "associate specialist", specialty: "orthopaedics", first_list_at: new Date("2026-05-05T08:00:00Z") },
            { id: 17, theatre_id: 4, staff_no: "SG-2658", first_name: "Audreanne", last_name: "Casper", grade: "consultant", specialty: "ophthalmology", first_list_at: new Date("2026-05-06T08:00:00Z") },
            { id: 18, theatre_id: 2, staff_no: "SG-6693", first_name: "Skye", last_name: "Bernier", grade: "associate specialist", specialty: "gynaecology", first_list_at: new Date("2026-05-06T08:00:00Z") },
        ],
    });
    await prisma.sessions.createMany({
        data: [
            { id: 1, surgeon_id: 1, theatre_id: 5, specialty: "general surgery", session_no: 1, starts_at: new Date("2026-05-04T08:00:00Z"), planned_minutes: 510 },
            { id: 2, surgeon_id: 14, theatre_id: 5, specialty: "ENT", session_no: 1, starts_at: new Date("2026-05-06T08:00:00Z"), planned_minutes: 510 },
            { id: 3, surgeon_id: 6, theatre_id: 3, specialty: "orthopaedics", session_no: 1, starts_at: new Date("2026-05-05T08:00:00Z"), planned_minutes: 510 },
            { id: 4, surgeon_id: 9, theatre_id: 2, specialty: "orthopaedics", session_no: 1, starts_at: new Date("2026-05-04T08:00:00Z"), planned_minutes: 510 },
            { id: 5, surgeon_id: 3, theatre_id: 3, specialty: "urology", session_no: 1, starts_at: new Date("2026-05-04T08:00:00Z"), planned_minutes: 510 },
            { id: 6, surgeon_id: 14, theatre_id: 5, specialty: "ENT", session_no: 2, starts_at: new Date("2026-05-13T08:00:00Z"), planned_minutes: 510 },
            { id: 7, surgeon_id: 8, theatre_id: 3, specialty: "general surgery", session_no: 1, starts_at: new Date("2026-05-06T08:00:00Z"), planned_minutes: 510 },
            { id: 8, surgeon_id: 2, theatre_id: 1, specialty: "orthopaedics", session_no: 1, starts_at: new Date("2026-05-04T08:00:00Z"), planned_minutes: 510 },
            { id: 9, surgeon_id: 9, theatre_id: 2, specialty: "orthopaedics", session_no: 2, starts_at: new Date("2026-05-11T08:00:00Z"), planned_minutes: 510 },
            { id: 10, surgeon_id: 9, theatre_id: 2, specialty: "orthopaedics", session_no: 3, starts_at: new Date("2026-05-18T08:00:00Z"), planned_minutes: 510 },
            { id: 11, surgeon_id: 6, theatre_id: 3, specialty: "orthopaedics", session_no: 2, starts_at: new Date("2026-05-12T08:00:00Z"), planned_minutes: 510 },
            { id: 12, surgeon_id: 18, theatre_id: 2, specialty: "gynaecology", session_no: 1, starts_at: new Date("2026-05-06T08:00:00Z"), planned_minutes: 510 },
            { id: 13, surgeon_id: 10, theatre_id: 4, specialty: "urology", session_no: 1, starts_at: new Date("2026-05-04T08:00:00Z"), planned_minutes: 510 },
            { id: 14, surgeon_id: 14, theatre_id: 5, specialty: "ENT", session_no: 3, starts_at: new Date("2026-05-20T08:00:00Z"), planned_minutes: 510 },
            { id: 15, surgeon_id: 7, theatre_id: 6, specialty: "ophthalmology", session_no: 1, starts_at: new Date("2026-05-05T08:00:00Z"), planned_minutes: 510 },
            { id: 16, surgeon_id: 15, theatre_id: 1, specialty: "general surgery", session_no: 1, starts_at: new Date("2026-05-06T08:00:00Z"), planned_minutes: 510 },
            { id: 17, surgeon_id: 8, theatre_id: 3, specialty: "general surgery", session_no: 2, starts_at: new Date("2026-05-13T08:00:00Z"), planned_minutes: 510 },
            { id: 18, surgeon_id: 4, theatre_id: 5, specialty: "general surgery", session_no: 1, starts_at: new Date("2026-05-05T08:00:00Z"), planned_minutes: 510 },
            { id: 19, surgeon_id: 18, theatre_id: 2, specialty: "gynaecology", session_no: 2, starts_at: new Date("2026-05-13T08:00:00Z"), planned_minutes: 510 },
            { id: 20, surgeon_id: 7, theatre_id: 6, specialty: "ophthalmology", session_no: 2, starts_at: new Date("2026-05-12T08:00:00Z"), planned_minutes: 510 },
            { id: 21, surgeon_id: 13, theatre_id: 6, specialty: "ophthalmology", session_no: 1, starts_at: new Date("2026-05-06T08:00:00Z"), planned_minutes: 510 },
            { id: 22, surgeon_id: 14, theatre_id: 5, specialty: "ENT", session_no: 4, starts_at: new Date("2026-05-27T08:00:00Z"), planned_minutes: 510 },
            { id: 23, surgeon_id: 1, theatre_id: 5, specialty: "general surgery", session_no: 2, starts_at: new Date("2026-05-11T08:00:00Z"), planned_minutes: 510 },
            { id: 24, surgeon_id: 12, theatre_id: 2, specialty: "orthopaedics", session_no: 1, starts_at: new Date("2026-05-05T08:00:00Z"), planned_minutes: 510 },
            { id: 25, surgeon_id: 1, theatre_id: 5, specialty: "general surgery", session_no: 3, starts_at: new Date("2026-05-18T08:00:00Z"), planned_minutes: 510 },
            { id: 26, surgeon_id: 5, theatre_id: 6, specialty: "ophthalmology", session_no: 1, starts_at: new Date("2026-05-04T08:00:00Z"), planned_minutes: 510 },
            { id: 27, surgeon_id: 12, theatre_id: 2, specialty: "orthopaedics", session_no: 2, starts_at: new Date("2026-05-12T08:00:00Z"), planned_minutes: 510 },
            { id: 28, surgeon_id: 2, theatre_id: 1, specialty: "orthopaedics", session_no: 2, starts_at: new Date("2026-05-11T08:00:00Z"), planned_minutes: 510 },
            { id: 29, surgeon_id: 4, theatre_id: 5, specialty: "general surgery", session_no: 2, starts_at: new Date("2026-05-12T08:00:00Z"), planned_minutes: 510 },
            { id: 30, surgeon_id: 17, theatre_id: 4, specialty: "ophthalmology", session_no: 1, starts_at: new Date("2026-05-06T08:00:00Z"), planned_minutes: 510 },
            { id: 31, surgeon_id: 12, theatre_id: 2, specialty: "orthopaedics", session_no: 3, starts_at: new Date("2026-05-19T08:00:00Z"), planned_minutes: 510 },
            { id: 32, surgeon_id: 9, theatre_id: 2, specialty: "orthopaedics", session_no: 4, starts_at: new Date("2026-05-25T08:00:00Z"), planned_minutes: 510 },
            { id: 33, surgeon_id: 18, theatre_id: 2, specialty: "gynaecology", session_no: 3, starts_at: new Date("2026-05-20T08:00:00Z"), planned_minutes: 510 },
            { id: 34, surgeon_id: 12, theatre_id: 2, specialty: "orthopaedics", session_no: 4, starts_at: new Date("2026-05-26T08:00:00Z"), planned_minutes: 510 },
            { id: 35, surgeon_id: 3, theatre_id: 3, specialty: "urology", session_no: 2, starts_at: new Date("2026-05-11T08:00:00Z"), planned_minutes: 510 },
            { id: 36, surgeon_id: 17, theatre_id: 4, specialty: "ophthalmology", session_no: 2, starts_at: new Date("2026-05-13T08:00:00Z"), planned_minutes: 510 },
            { id: 37, surgeon_id: 13, theatre_id: 6, specialty: "ophthalmology", session_no: 2, starts_at: new Date("2026-05-13T08:00:00Z"), planned_minutes: 510 },
            { id: 38, surgeon_id: 11, theatre_id: 1, specialty: "general surgery", session_no: 1, starts_at: new Date("2026-05-05T08:00:00Z"), planned_minutes: 510 },
            { id: 39, surgeon_id: 2, theatre_id: 1, specialty: "orthopaedics", session_no: 3, starts_at: new Date("2026-05-18T08:00:00Z"), planned_minutes: 510 },
            { id: 40, surgeon_id: 7, theatre_id: 6, specialty: "ophthalmology", session_no: 3, starts_at: new Date("2026-05-19T08:00:00Z"), planned_minutes: 510 },
            { id: 41, surgeon_id: 15, theatre_id: 1, specialty: "general surgery", session_no: 2, starts_at: new Date("2026-05-13T08:00:00Z"), planned_minutes: 510 },
            { id: 42, surgeon_id: 1, theatre_id: 5, specialty: "general surgery", session_no: 4, starts_at: new Date("2026-05-25T08:00:00Z"), planned_minutes: 510 },
            { id: 43, surgeon_id: 15, theatre_id: 1, specialty: "general surgery", session_no: 3, starts_at: new Date("2026-05-20T08:00:00Z"), planned_minutes: 510 },
            { id: 44, surgeon_id: 8, theatre_id: 3, specialty: "general surgery", session_no: 3, starts_at: new Date("2026-05-20T08:00:00Z"), planned_minutes: 510 },
            { id: 45, surgeon_id: 13, theatre_id: 6, specialty: "ophthalmology", session_no: 3, starts_at: new Date("2026-05-20T08:00:00Z"), planned_minutes: 510 },
            { id: 46, surgeon_id: 5, theatre_id: 6, specialty: "ophthalmology", session_no: 2, starts_at: new Date("2026-05-11T08:00:00Z"), planned_minutes: 510 },
            { id: 47, surgeon_id: 10, theatre_id: 4, specialty: "urology", session_no: 2, starts_at: new Date("2026-05-11T08:00:00Z"), planned_minutes: 510 },
            { id: 48, surgeon_id: 13, theatre_id: 6, specialty: "ophthalmology", session_no: 4, starts_at: new Date("2026-05-27T08:00:00Z"), planned_minutes: 510 },
            { id: 49, surgeon_id: 6, theatre_id: 3, specialty: "orthopaedics", session_no: 3, starts_at: new Date("2026-05-19T08:00:00Z"), planned_minutes: 510 },
            { id: 50, surgeon_id: 14, theatre_id: 5, specialty: "ENT", session_no: 5, starts_at: new Date("2026-06-03T08:00:00Z"), planned_minutes: 510 },
            { id: 51, surgeon_id: 5, theatre_id: 6, specialty: "ophthalmology", session_no: 3, starts_at: new Date("2026-05-18T08:00:00Z"), planned_minutes: 510 },
            { id: 52, surgeon_id: 3, theatre_id: 3, specialty: "urology", session_no: 3, starts_at: new Date("2026-05-18T08:00:00Z"), planned_minutes: 510 },
            { id: 53, surgeon_id: 17, theatre_id: 4, specialty: "ophthalmology", session_no: 3, starts_at: new Date("2026-05-20T08:00:00Z"), planned_minutes: 510 },
            { id: 54, surgeon_id: 5, theatre_id: 6, specialty: "ophthalmology", session_no: 4, starts_at: new Date("2026-05-25T08:00:00Z"), planned_minutes: 510 },
            { id: 55, surgeon_id: 4, theatre_id: 5, specialty: "general surgery", session_no: 3, starts_at: new Date("2026-05-19T08:00:00Z"), planned_minutes: 510 },
            { id: 56, surgeon_id: 16, theatre_id: 4, specialty: "orthopaedics", session_no: 1, starts_at: new Date("2026-05-05T08:00:00Z"), planned_minutes: 510 },
            { id: 57, surgeon_id: 7, theatre_id: 6, specialty: "ophthalmology", session_no: 4, starts_at: new Date("2026-05-26T08:00:00Z"), planned_minutes: 510 },
            { id: 58, surgeon_id: 17, theatre_id: 4, specialty: "ophthalmology", session_no: 4, starts_at: new Date("2026-05-27T08:00:00Z"), planned_minutes: 510 },
            { id: 59, surgeon_id: 6, theatre_id: 3, specialty: "orthopaedics", session_no: 4, starts_at: new Date("2026-05-26T08:00:00Z"), planned_minutes: 510 },
            { id: 60, surgeon_id: 3, theatre_id: 3, specialty: "urology", session_no: 4, starts_at: new Date("2026-05-25T08:00:00Z"), planned_minutes: 510 },
            { id: 61, surgeon_id: 5, theatre_id: 6, specialty: "ophthalmology", session_no: 5, starts_at: new Date("2026-06-01T08:00:00Z"), planned_minutes: 510 },
            { id: 62, surgeon_id: 8, theatre_id: 3, specialty: "general surgery", session_no: 4, starts_at: new Date("2026-05-27T08:00:00Z"), planned_minutes: 510 },
            { id: 63, surgeon_id: 17, theatre_id: 4, specialty: "ophthalmology", session_no: 5, starts_at: new Date("2026-06-03T08:00:00Z"), planned_minutes: 510 },
            { id: 64, surgeon_id: 18, theatre_id: 2, specialty: "gynaecology", session_no: 4, starts_at: new Date("2026-05-27T08:00:00Z"), planned_minutes: 510 },
            { id: 65, surgeon_id: 10, theatre_id: 4, specialty: "urology", session_no: 3, starts_at: new Date("2026-05-18T08:00:00Z"), planned_minutes: 510 },
            { id: 66, surgeon_id: 15, theatre_id: 1, specialty: "general surgery", session_no: 4, starts_at: new Date("2026-05-27T08:00:00Z"), planned_minutes: 510 },
            { id: 67, surgeon_id: 4, theatre_id: 5, specialty: "general surgery", session_no: 4, starts_at: new Date("2026-05-26T08:00:00Z"), planned_minutes: 510 },
            { id: 68, surgeon_id: 15, theatre_id: 1, specialty: "general surgery", session_no: 5, starts_at: new Date("2026-06-03T08:00:00Z"), planned_minutes: 510 },
            { id: 69, surgeon_id: 2, theatre_id: 1, specialty: "orthopaedics", session_no: 4, starts_at: new Date("2026-05-25T08:00:00Z"), planned_minutes: 510 },
            { id: 70, surgeon_id: 18, theatre_id: 2, specialty: "gynaecology", session_no: 5, starts_at: new Date("2026-06-03T08:00:00Z"), planned_minutes: 510 },
            { id: 71, surgeon_id: 4, theatre_id: 5, specialty: "general surgery", session_no: 5, starts_at: new Date("2026-06-02T08:00:00Z"), planned_minutes: 510 },
            { id: 72, surgeon_id: 16, theatre_id: 4, specialty: "orthopaedics", session_no: 2, starts_at: new Date("2026-05-12T08:00:00Z"), planned_minutes: 510 },
            { id: 73, surgeon_id: 11, theatre_id: 1, specialty: "general surgery", session_no: 2, starts_at: new Date("2026-05-12T08:00:00Z"), planned_minutes: 510 },
            { id: 74, surgeon_id: 11, theatre_id: 1, specialty: "general surgery", session_no: 3, starts_at: new Date("2026-05-19T08:00:00Z"), planned_minutes: 510 },
            { id: 75, surgeon_id: 16, theatre_id: 4, specialty: "orthopaedics", session_no: 3, starts_at: new Date("2026-05-19T08:00:00Z"), planned_minutes: 510 },
            { id: 76, surgeon_id: 8, theatre_id: 3, specialty: "general surgery", session_no: 5, starts_at: new Date("2026-06-03T08:00:00Z"), planned_minutes: 510 },
            { id: 77, surgeon_id: 11, theatre_id: 1, specialty: "general surgery", session_no: 4, starts_at: new Date("2026-05-26T08:00:00Z"), planned_minutes: 510 },
            { id: 78, surgeon_id: 16, theatre_id: 4, specialty: "orthopaedics", session_no: 4, starts_at: new Date("2026-05-26T08:00:00Z"), planned_minutes: 510 },
            { id: 79, surgeon_id: 16, theatre_id: 4, specialty: "orthopaedics", session_no: 5, starts_at: new Date("2026-06-02T08:00:00Z"), planned_minutes: 510 },
            { id: 80, surgeon_id: 10, theatre_id: 4, specialty: "urology", session_no: 4, starts_at: new Date("2026-05-25T08:00:00Z"), planned_minutes: 510 },
            { id: 81, surgeon_id: 3, theatre_id: 3, specialty: "urology", session_no: 5, starts_at: new Date("2026-06-01T08:00:00Z"), planned_minutes: 510 },
            { id: 82, surgeon_id: 10, theatre_id: 4, specialty: "urology", session_no: 5, starts_at: new Date("2026-06-01T08:00:00Z"), planned_minutes: 510 },
            { id: 83, surgeon_id: 13, theatre_id: 6, specialty: "ophthalmology", session_no: 5, starts_at: new Date("2026-06-03T08:00:00Z"), planned_minutes: 510 },
            { id: 84, surgeon_id: 9, theatre_id: 2, specialty: "orthopaedics", session_no: 5, starts_at: new Date("2026-06-01T08:00:00Z"), planned_minutes: 510 },
            { id: 85, surgeon_id: 11, theatre_id: 1, specialty: "general surgery", session_no: 5, starts_at: new Date("2026-06-02T08:00:00Z"), planned_minutes: 510 },
            { id: 86, surgeon_id: 6, theatre_id: 3, specialty: "orthopaedics", session_no: 5, starts_at: new Date("2026-06-02T08:00:00Z"), planned_minutes: 510 },
            { id: 87, surgeon_id: 12, theatre_id: 2, specialty: "orthopaedics", session_no: 5, starts_at: new Date("2026-06-02T08:00:00Z"), planned_minutes: 510 },
            { id: 88, surgeon_id: 7, theatre_id: 6, specialty: "ophthalmology", session_no: 5, starts_at: new Date("2026-06-02T08:00:00Z"), planned_minutes: 510 },
            { id: 89, surgeon_id: 1, theatre_id: 5, specialty: "general surgery", session_no: 5, starts_at: new Date("2026-06-01T08:00:00Z"), planned_minutes: 510 },
            { id: 90, surgeon_id: 2, theatre_id: 1, specialty: "orthopaedics", session_no: 5, starts_at: new Date("2026-06-01T08:00:00Z"), planned_minutes: 510 },
        ],
    });
    await prisma.cases.createMany({
        data: [
            { id: 1, session_id: 32, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-8616303", urgency: "elective", planned_start: new Date("2026-05-25T08:00:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T08:09:54Z"), duration_ratio: "0.97", actual_minutes: "49" },
            { id: 2, session_id: 70, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 1, patient_ref: "PT-5065633", urgency: "elective", planned_start: new Date("2026-06-03T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T08:04:29Z"), duration_ratio: "0.87", actual_minutes: "42" },
            { id: 3, session_id: 56, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-9923301", urgency: "elective", planned_start: new Date("2026-05-05T08:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T08:06:00Z"), duration_ratio: "1.08", actual_minutes: "53" },
            { id: 4, session_id: 28, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-9059018", urgency: "elective", planned_start: new Date("2026-05-11T08:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T08:03:36Z"), duration_ratio: "1.05", actual_minutes: "44" },
            { id: 5, session_id: 76, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 1, patient_ref: "PT-8430815", urgency: "urgent", planned_start: new Date("2026-06-03T08:00:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T08:01:47Z"), duration_ratio: "1.32", actual_minutes: "69" },
            { id: 6, session_id: 52, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 1, patient_ref: "PT-9578479", urgency: "elective", planned_start: new Date("2026-05-18T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T08:08:48Z"), duration_ratio: "1.06", actual_minutes: "51" },
            { id: 7, session_id: 58, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-9444171", urgency: "elective", planned_start: new Date("2026-05-27T08:00:00Z"), planned_minutes: 51, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 8, session_id: 61, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-6663819", urgency: "elective", planned_start: new Date("2026-06-01T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T08:10:23Z"), duration_ratio: "0.81", actual_minutes: "36" },
            { id: 9, session_id: 12, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 1, patient_ref: "PT-3380670", urgency: "elective", planned_start: new Date("2026-05-06T08:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T08:11:59Z"), duration_ratio: "0.99", actual_minutes: "40" },
            { id: 10, session_id: 89, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 1, patient_ref: "PT-6803706", urgency: "elective", planned_start: new Date("2026-06-01T08:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T08:10:15Z"), duration_ratio: "0.87", actual_minutes: "33" },
            { id: 11, session_id: 82, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 1, patient_ref: "PT-3350625", urgency: "elective", planned_start: new Date("2026-06-01T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T08:10:14Z"), duration_ratio: "0.92", actual_minutes: "41" },
            { id: 12, session_id: 18, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 1, patient_ref: "PT-6272256", urgency: "elective", planned_start: new Date("2026-05-05T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T08:01:45Z"), duration_ratio: "0.84", actual_minutes: "37" },
            { id: 13, session_id: 70, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 2, patient_ref: "PT-0390486", urgency: "elective", planned_start: new Date("2026-06-03T09:45:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T09:48:35Z"), duration_ratio: "1.36", actual_minutes: "56" },
            { id: 14, session_id: 16, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 1, patient_ref: "PT-7774068", urgency: "elective", planned_start: new Date("2026-05-06T08:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T08:02:02Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 15, session_id: 6, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 1, patient_ref: "PT-7326544", urgency: "elective", planned_start: new Date("2026-05-13T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T08:01:00Z"), duration_ratio: "0.90", actual_minutes: "41" },
            { id: 16, session_id: 47, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 1, patient_ref: "PT-0459694", urgency: "elective", planned_start: new Date("2026-05-11T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T08:01:15Z"), duration_ratio: "1.30", actual_minutes: "61" },
            { id: 17, session_id: 89, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 2, patient_ref: "PT-4442039", urgency: "elective", planned_start: new Date("2026-06-01T09:45:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T09:55:58Z"), duration_ratio: "1.22", actual_minutes: "57" },
            { id: 18, session_id: 86, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-7602985", urgency: "elective", planned_start: new Date("2026-06-02T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T08:10:48Z"), duration_ratio: "0.80", actual_minutes: "36" },
            { id: 19, session_id: 43, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 1, patient_ref: "PT-4424031", urgency: "elective", planned_start: new Date("2026-05-20T08:00:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T08:11:24Z"), duration_ratio: "1.45", actual_minutes: "74" },
            { id: 20, session_id: 55, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 1, patient_ref: "PT-6113202", urgency: "elective", planned_start: new Date("2026-05-19T08:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T08:09:57Z"), duration_ratio: "1.03", actual_minutes: "39" },
            { id: 21, session_id: 8, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-3185788", urgency: "elective", planned_start: new Date("2026-05-04T08:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T08:03:05Z"), duration_ratio: "1.04", actual_minutes: "52" },
            { id: 22, session_id: 16, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 2, patient_ref: "PT-7127046", urgency: "urgent", planned_start: new Date("2026-05-06T09:45:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T09:50:30Z"), duration_ratio: "1.28", actual_minutes: "58" },
            { id: 23, session_id: 75, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-3409589", urgency: "urgent", planned_start: new Date("2026-05-19T08:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T08:01:40Z"), duration_ratio: "1.14", actual_minutes: "44" },
            { id: 24, session_id: 54, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-3784936", urgency: "elective", planned_start: new Date("2026-05-25T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T08:00:33Z"), duration_ratio: "1.25", actual_minutes: "55" },
            { id: 25, session_id: 87, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-7951857", urgency: "elective", planned_start: new Date("2026-06-02T08:00:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T08:01:24Z"), duration_ratio: "0.93", actual_minutes: "48" },
            { id: 26, session_id: 51, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-8477329", urgency: "elective", planned_start: new Date("2026-05-18T08:00:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T08:03:12Z"), duration_ratio: "0.90", actual_minutes: "46" },
            { id: 27, session_id: 75, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-3531378", urgency: "elective", planned_start: new Date("2026-05-19T09:45:00Z"), planned_minutes: 48, status: "cancelled on the day", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 28, session_id: 71, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 1, patient_ref: "PT-8832926", urgency: "elective", planned_start: new Date("2026-06-02T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T08:09:26Z"), duration_ratio: "1.33", actual_minutes: "63" },
            { id: 29, session_id: 17, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 1, patient_ref: "PT-3144162", urgency: "urgent", planned_start: new Date("2026-05-13T08:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T08:01:55Z"), duration_ratio: "1.36", actual_minutes: "57" },
            { id: 30, session_id: 89, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 3, patient_ref: "PT-8006046", urgency: "elective", planned_start: new Date("2026-06-01T11:30:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T11:41:29Z"), duration_ratio: "1.12", actual_minutes: "45" },
            { id: 31, session_id: 49, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-7432860", urgency: "elective", planned_start: new Date("2026-05-19T08:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T08:00:59Z"), duration_ratio: "0.88", actual_minutes: "43" },
            { id: 32, session_id: 73, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 1, patient_ref: "PT-2130007", urgency: "elective", planned_start: new Date("2026-05-12T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T08:00:54Z"), duration_ratio: "0.82", actual_minutes: "39" },
            { id: 33, session_id: 51, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-5870194", urgency: "urgent", planned_start: new Date("2026-05-18T09:45:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T09:46:45Z"), duration_ratio: "1.23", actual_minutes: "63" },
            { id: 34, session_id: 12, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 2, patient_ref: "PT-9264221", urgency: "urgent", planned_start: new Date("2026-05-06T09:45:00Z"), planned_minutes: 34, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 35, session_id: 35, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 1, patient_ref: "PT-9775998", urgency: "elective", planned_start: new Date("2026-05-11T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T08:08:42Z"), duration_ratio: "1.16", actual_minutes: "52" },
            { id: 36, session_id: 29, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 1, patient_ref: "PT-7447279", urgency: "elective", planned_start: new Date("2026-05-12T08:00:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T08:01:05Z"), duration_ratio: "1.08", actual_minutes: "55" },
            { id: 37, session_id: 51, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-8346888", urgency: "elective", planned_start: new Date("2026-05-18T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T11:42:10Z"), duration_ratio: "1.43", actual_minutes: "64" },
            { id: 38, session_id: 48, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-2175377", urgency: "urgent", planned_start: new Date("2026-05-27T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T08:01:54Z"), duration_ratio: "1.29", actual_minutes: "57" },
            { id: 39, session_id: 9, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-2362279", urgency: "elective", planned_start: new Date("2026-05-11T08:00:00Z"), planned_minutes: 42, status: "cancelled on the day", cancel_reason: "surgeon unavailable", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 40, session_id: 38, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 1, patient_ref: "PT-0619766", urgency: "elective", planned_start: new Date("2026-05-05T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T08:13:36Z"), duration_ratio: "1.23", actual_minutes: "57" },
            { id: 41, session_id: 1, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 1, patient_ref: "PT-8418583", urgency: "elective", planned_start: new Date("2026-05-04T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T08:04:58Z"), duration_ratio: "1.42", actual_minutes: "65" },
            { id: 42, session_id: 39, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-4671292", urgency: "elective", planned_start: new Date("2026-05-18T08:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T08:14:46Z"), duration_ratio: "0.82", actual_minutes: "41" },
            { id: 43, session_id: 18, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 2, patient_ref: "PT-2826240", urgency: "elective", planned_start: new Date("2026-05-05T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T09:47:45Z"), duration_ratio: "1.19", actual_minutes: "48" },
            { id: 44, session_id: 67, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 1, patient_ref: "PT-0629115", urgency: "elective", planned_start: new Date("2026-05-26T08:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T08:01:16Z"), duration_ratio: "1.37", actual_minutes: "56" },
            { id: 45, session_id: 75, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-0919169", urgency: "elective", planned_start: new Date("2026-05-19T11:30:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T11:30:26Z"), duration_ratio: "0.87", actual_minutes: "46" },
            { id: 46, session_id: 53, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-1708001", urgency: "elective", planned_start: new Date("2026-05-20T08:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T08:03:08Z"), duration_ratio: "0.81", actual_minutes: "34" },
            { id: 47, session_id: 27, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-6241161", urgency: "elective", planned_start: new Date("2026-05-12T08:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T08:07:55Z"), duration_ratio: "1.23", actual_minutes: "60" },
            { id: 48, session_id: 33, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 1, patient_ref: "PT-9032351", urgency: "elective", planned_start: new Date("2026-05-20T08:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T08:00:51Z"), duration_ratio: "0.91", actual_minutes: "35" },
            { id: 49, session_id: 20, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-3284159", urgency: "elective", planned_start: new Date("2026-05-12T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T08:00:54Z"), duration_ratio: "0.80", actual_minutes: "38" },
            { id: 50, session_id: 5, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 1, patient_ref: "PT-2052594", urgency: "elective", planned_start: new Date("2026-05-04T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T08:12:16Z"), duration_ratio: "1.42", actual_minutes: "65" },
            { id: 51, session_id: 34, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-2736235", urgency: "elective", planned_start: new Date("2026-05-26T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T08:03:29Z"), duration_ratio: "1.16", actual_minutes: "53" },
            { id: 52, session_id: 89, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 4, patient_ref: "PT-4201087", urgency: "elective", planned_start: new Date("2026-06-01T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T13:29:33Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 53, session_id: 66, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 1, patient_ref: "PT-9310233", urgency: "elective", planned_start: new Date("2026-05-27T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T08:10:24Z"), duration_ratio: "0.96", actual_minutes: "43" },
            { id: 54, session_id: 78, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-1080343", urgency: "elective", planned_start: new Date("2026-05-26T08:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T08:12:36Z"), duration_ratio: "0.81", actual_minutes: "35" },
            { id: 55, session_id: 48, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-2236361", urgency: "elective", planned_start: new Date("2026-05-27T09:45:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T09:49:00Z"), duration_ratio: "1.45", actual_minutes: "67" },
            { id: 56, session_id: 42, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 1, patient_ref: "PT-7091305", urgency: "elective", planned_start: new Date("2026-05-25T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T08:01:57Z"), duration_ratio: "1.05", actual_minutes: "50" },
            { id: 57, session_id: 16, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 3, patient_ref: "PT-2887954", urgency: "elective", planned_start: new Date("2026-05-06T11:30:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T11:35:36Z"), duration_ratio: "1.03", actual_minutes: "42" },
            { id: 58, session_id: 83, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-1164742", urgency: "elective", planned_start: new Date("2026-06-03T08:00:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T08:04:25Z"), duration_ratio: "0.90", actual_minutes: "46" },
            { id: 59, session_id: 42, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 2, patient_ref: "PT-4802780", urgency: "elective", planned_start: new Date("2026-05-25T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T09:49:30Z"), duration_ratio: "0.91", actual_minutes: "36" },
            { id: 60, session_id: 42, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 3, patient_ref: "PT-2290024", urgency: "elective", planned_start: new Date("2026-05-25T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T11:42:45Z"), duration_ratio: "1.20", actual_minutes: "53" },
            { id: 61, session_id: 87, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-2617549", urgency: "elective", planned_start: new Date("2026-06-02T09:45:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T09:46:08Z"), duration_ratio: "0.83", actual_minutes: "31" },
            { id: 62, session_id: 65, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 1, patient_ref: "PT-3495399", urgency: "elective", planned_start: new Date("2026-05-18T08:00:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T08:12:46Z"), duration_ratio: "1.36", actual_minutes: "69" },
            { id: 63, session_id: 56, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4041373", urgency: "elective", planned_start: new Date("2026-05-05T09:45:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T09:51:03Z"), duration_ratio: "1.04", actual_minutes: "46" },
            { id: 64, session_id: 10, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-3761895", urgency: "elective", planned_start: new Date("2026-05-18T08:00:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T08:08:44Z"), duration_ratio: "1.43", actual_minutes: "76" },
            { id: 65, session_id: 30, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-4488921", urgency: "elective", planned_start: new Date("2026-05-06T08:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T08:07:54Z"), duration_ratio: "1.11", actual_minutes: "56" },
            { id: 66, session_id: 60, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 1, patient_ref: "PT-9493937", urgency: "urgent", planned_start: new Date("2026-05-25T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T08:06:09Z"), duration_ratio: "0.80", actual_minutes: "38" },
            { id: 67, session_id: 90, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-4256524", urgency: "elective", planned_start: new Date("2026-06-01T08:00:00Z"), planned_minutes: 36, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T08:05:47Z"), duration_ratio: "0.82", actual_minutes: "30" },
            { id: 68, session_id: 70, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 3, patient_ref: "PT-4892043", urgency: "elective", planned_start: new Date("2026-06-03T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T11:44:28Z"), duration_ratio: "1.24", actual_minutes: "55" },
            { id: 69, session_id: 52, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 2, patient_ref: "PT-1259802", urgency: "elective", planned_start: new Date("2026-05-18T09:45:00Z"), planned_minutes: 39, status: "cancelled before list", cancel_reason: "surgeon unavailable", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 70, session_id: 41, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 1, patient_ref: "PT-4991944", urgency: "elective", planned_start: new Date("2026-05-13T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T08:04:33Z"), duration_ratio: "0.81", actual_minutes: "39" },
            { id: 71, session_id: 24, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-7372086", urgency: "elective", planned_start: new Date("2026-05-05T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T08:09:54Z"), duration_ratio: "1.10", actual_minutes: "48" },
            { id: 72, session_id: 20, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-7341349", urgency: "elective", planned_start: new Date("2026-05-12T09:45:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T09:51:18Z"), duration_ratio: "1.16", actual_minutes: "44" },
            { id: 73, session_id: 79, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-4834907", urgency: "elective", planned_start: new Date("2026-06-02T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T08:09:08Z"), duration_ratio: "0.93", actual_minutes: "45" },
            { id: 74, session_id: 44, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 1, patient_ref: "PT-0158461", urgency: "elective", planned_start: new Date("2026-05-20T08:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T08:05:32Z"), duration_ratio: "1.41", actual_minutes: "61" },
            { id: 75, session_id: 57, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-0821539", urgency: "elective", planned_start: new Date("2026-05-26T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T08:06:49Z"), duration_ratio: "1.21", actual_minutes: "54" },
            { id: 76, session_id: 41, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 2, patient_ref: "PT-9168928", urgency: "elective", planned_start: new Date("2026-05-13T09:45:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T09:54:28Z"), duration_ratio: "1.43", actual_minutes: "67" },
            { id: 77, session_id: 42, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 4, patient_ref: "PT-3817303", urgency: "elective", planned_start: new Date("2026-05-25T13:15:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T13:22:44Z"), duration_ratio: "0.82", actual_minutes: "40" },
            { id: 78, session_id: 69, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-7818345", urgency: "elective", planned_start: new Date("2026-05-25T08:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T08:09:50Z"), duration_ratio: "0.87", actual_minutes: "34" },
            { id: 79, session_id: 8, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-8339957", urgency: "elective", planned_start: new Date("2026-05-04T09:45:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T09:45:14Z"), duration_ratio: "0.81", actual_minutes: "32" },
            { id: 80, session_id: 61, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-1753177", urgency: "urgent", planned_start: new Date("2026-06-01T09:45:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T09:56:31Z"), duration_ratio: "1.22", actual_minutes: "56" },
            { id: 81, session_id: 57, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-5034155", urgency: "elective", planned_start: new Date("2026-05-26T09:45:00Z"), planned_minutes: 44, status: "cancelled on the day", cancel_reason: "surgeon unavailable", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 82, session_id: 19, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 1, patient_ref: "PT-5251850", urgency: "elective", planned_start: new Date("2026-05-13T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T08:01:30Z"), duration_ratio: "1.42", actual_minutes: "64" },
            { id: 83, session_id: 3, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-3477964", urgency: "elective", planned_start: new Date("2026-05-05T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T08:02:21Z"), duration_ratio: "1.40", actual_minutes: "62" },
            { id: 84, session_id: 37, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-1456838", urgency: "elective", planned_start: new Date("2026-05-13T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T08:04:04Z"), duration_ratio: "0.82", actual_minutes: "36" },
            { id: 85, session_id: 61, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-7074559", urgency: "elective", planned_start: new Date("2026-06-01T11:30:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T11:41:58Z"), duration_ratio: "1.29", actual_minutes: "63" },
            { id: 86, session_id: 54, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-0093824", urgency: "elective", planned_start: new Date("2026-05-25T09:45:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T09:46:17Z"), duration_ratio: "1.34", actual_minutes: "59" },
            { id: 87, session_id: 57, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-5068544", urgency: "elective", planned_start: new Date("2026-05-26T11:30:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T11:35:39Z"), duration_ratio: "0.82", actual_minutes: "40" },
            { id: 88, session_id: 6, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 2, patient_ref: "PT-3861265", urgency: "elective", planned_start: new Date("2026-05-13T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T09:56:04Z"), duration_ratio: "1.30", actual_minutes: "62" },
            { id: 89, session_id: 68, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 1, patient_ref: "PT-4555686", urgency: "elective", planned_start: new Date("2026-06-03T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T08:01:11Z"), duration_ratio: "1.19", actual_minutes: "57" },
            { id: 90, session_id: 63, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-4228038", urgency: "elective", planned_start: new Date("2026-06-03T08:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T08:05:16Z"), duration_ratio: "1.43", actual_minutes: "61" },
            { id: 91, session_id: 45, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-2745674", urgency: "elective", planned_start: new Date("2026-05-20T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T08:03:21Z"), duration_ratio: "1.08", actual_minutes: "50" },
            { id: 92, session_id: 63, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-9279723", urgency: "urgent", planned_start: new Date("2026-06-03T09:45:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T09:53:21Z"), duration_ratio: "0.83", actual_minutes: "42" },
            { id: 93, session_id: 12, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 3, patient_ref: "PT-6284106", urgency: "elective", planned_start: new Date("2026-05-06T11:30:00Z"), planned_minutes: 38, status: "cancelled before list", cancel_reason: "equipment fault", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 94, session_id: 2, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 1, patient_ref: "PT-1151768", urgency: "elective", planned_start: new Date("2026-05-06T08:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T08:11:46Z"), duration_ratio: "1.09", actual_minutes: "43" },
            { id: 95, session_id: 55, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 2, patient_ref: "PT-9674273", urgency: "elective", planned_start: new Date("2026-05-19T09:45:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T09:45:36Z"), duration_ratio: "0.85", actual_minutes: "37" },
            { id: 96, session_id: 80, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 1, patient_ref: "PT-2993488", urgency: "elective", planned_start: new Date("2026-05-25T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T08:08:18Z"), duration_ratio: "0.90", actual_minutes: "41" },
            { id: 97, session_id: 79, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-0838840", urgency: "elective", planned_start: new Date("2026-06-02T09:45:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T09:56:04Z"), duration_ratio: "1.05", actual_minutes: "56" },
            { id: 98, session_id: 82, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 2, patient_ref: "PT-6371825", urgency: "elective", planned_start: new Date("2026-06-01T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T09:48:56Z"), duration_ratio: "1.09", actual_minutes: "47" },
            { id: 99, session_id: 22, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 1, patient_ref: "PT-5221040", urgency: "elective", planned_start: new Date("2026-05-27T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T08:01:04Z"), duration_ratio: "0.87", actual_minutes: "41" },
            { id: 100, session_id: 33, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 2, patient_ref: "PT-4139370", urgency: "urgent", planned_start: new Date("2026-05-20T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T09:49:21Z"), duration_ratio: "1.43", actual_minutes: "60" },
            { id: 101, session_id: 12, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 4, patient_ref: "PT-7303679", urgency: "elective", planned_start: new Date("2026-05-06T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T13:19:56Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 102, session_id: 41, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 3, patient_ref: "PT-6227137", urgency: "elective", planned_start: new Date("2026-05-13T11:30:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T11:37:18Z"), duration_ratio: "0.84", actual_minutes: "39" },
            { id: 103, session_id: 9, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4457315", urgency: "elective", planned_start: new Date("2026-05-11T09:45:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T09:54:10Z"), duration_ratio: "1.19", actual_minutes: "62" },
            { id: 104, session_id: 44, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 2, patient_ref: "PT-5308539", urgency: "urgent", planned_start: new Date("2026-05-20T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T09:49:05Z"), duration_ratio: "0.85", actual_minutes: "37" },
            { id: 105, session_id: 54, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-1806856", urgency: "elective", planned_start: new Date("2026-05-25T11:30:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T11:35:22Z"), duration_ratio: "1.01", actual_minutes: "52" },
            { id: 106, session_id: 25, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 1, patient_ref: "PT-0108425", urgency: "urgent", planned_start: new Date("2026-05-18T08:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T08:00:15Z"), duration_ratio: "0.84", actual_minutes: "41" },
            { id: 107, session_id: 69, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-1161360", urgency: "elective", planned_start: new Date("2026-05-25T09:45:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T09:50:31Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 108, session_id: 25, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 2, patient_ref: "PT-2700945", urgency: "elective", planned_start: new Date("2026-05-18T09:45:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T09:58:16Z"), duration_ratio: "1.29", actual_minutes: "53" },
            { id: 109, session_id: 81, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 1, patient_ref: "PT-9463331", urgency: "urgent", planned_start: new Date("2026-06-01T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T08:09:59Z"), duration_ratio: "0.81", actual_minutes: "36" },
            { id: 110, session_id: 59, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-1582168", urgency: "elective", planned_start: new Date("2026-05-26T08:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T08:09:51Z"), duration_ratio: "0.92", actual_minutes: "36" },
            { id: 111, session_id: 35, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 2, patient_ref: "PT-9744509", urgency: "elective", planned_start: new Date("2026-05-11T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T09:56:27Z"), duration_ratio: "0.83", actual_minutes: "40" },
            { id: 112, session_id: 64, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 1, patient_ref: "PT-8812641", urgency: "elective", planned_start: new Date("2026-05-27T08:00:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T08:08:01Z"), duration_ratio: "1.36", actual_minutes: "50" },
            { id: 113, session_id: 88, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-5369801", urgency: "elective", planned_start: new Date("2026-06-02T08:00:00Z"), planned_minutes: 44, status: "cancelled before list", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 114, session_id: 65, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 2, patient_ref: "PT-9704582", urgency: "urgent", planned_start: new Date("2026-05-18T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T09:53:36Z"), duration_ratio: "0.81", actual_minutes: "32" },
            { id: 115, session_id: 18, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 3, patient_ref: "PT-8820042", urgency: "elective", planned_start: new Date("2026-05-05T11:30:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T11:31:48Z"), duration_ratio: "0.82", actual_minutes: "34" },
            { id: 116, session_id: 56, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-5716727", urgency: "elective", planned_start: new Date("2026-05-05T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T11:36:56Z"), duration_ratio: "0.89", actual_minutes: "37" },
            { id: 117, session_id: 59, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4414952", urgency: "elective", planned_start: new Date("2026-05-26T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T09:59:51Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 118, session_id: 19, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 2, patient_ref: "PT-0950305", urgency: "elective", planned_start: new Date("2026-05-13T09:45:00Z"), planned_minutes: 55, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T09:52:36Z"), duration_ratio: "1.02", actual_minutes: "56" },
            { id: 119, session_id: 69, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-6265598", urgency: "elective", planned_start: new Date("2026-05-25T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T11:40:08Z"), duration_ratio: "0.81", actual_minutes: "36" },
            { id: 120, session_id: 29, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 2, patient_ref: "PT-6559022", urgency: "elective", planned_start: new Date("2026-05-12T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T09:53:09Z"), duration_ratio: "1.06", actual_minutes: "51" },
            { id: 121, session_id: 36, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-6859095", urgency: "urgent", planned_start: new Date("2026-05-13T08:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T08:01:07Z"), duration_ratio: "0.81", actual_minutes: "33" },
            { id: 122, session_id: 22, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 2, patient_ref: "PT-5886620", urgency: "elective", planned_start: new Date("2026-05-27T09:45:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T09:47:24Z"), duration_ratio: "0.92", actual_minutes: "43" },
            { id: 123, session_id: 19, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 3, patient_ref: "PT-1090532", urgency: "elective", planned_start: new Date("2026-05-13T11:30:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T11:40:49Z"), duration_ratio: "1.11", actual_minutes: "57" },
            { id: 124, session_id: 78, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-1175037", urgency: "urgent", planned_start: new Date("2026-05-26T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T09:46:39Z"), duration_ratio: "1.12", actual_minutes: "45" },
            { id: 125, session_id: 43, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 2, patient_ref: "PT-2727292", urgency: "elective", planned_start: new Date("2026-05-20T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T09:52:40Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 126, session_id: 80, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 2, patient_ref: "PT-4940009", urgency: "elective", planned_start: new Date("2026-05-25T09:45:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T09:53:40Z"), duration_ratio: "1.27", actual_minutes: "47" },
            { id: 127, session_id: 62, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 1, patient_ref: "PT-1072047", urgency: "elective", planned_start: new Date("2026-05-27T08:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T08:11:36Z"), duration_ratio: "0.80", actual_minutes: "38" },
            { id: 128, session_id: 86, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-8970837", urgency: "elective", planned_start: new Date("2026-06-02T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T09:57:43Z"), duration_ratio: "1.42", actual_minutes: "61" },
            { id: 129, session_id: 23, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 1, patient_ref: "PT-7668905", urgency: "elective", planned_start: new Date("2026-05-11T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T08:14:18Z"), duration_ratio: "0.89", actual_minutes: "42" },
            { id: 130, session_id: 17, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 2, patient_ref: "PT-1107825", urgency: "elective", planned_start: new Date("2026-05-13T09:45:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T09:58:07Z"), duration_ratio: "1.01", actual_minutes: "49" },
            { id: 131, session_id: 21, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-9257138", urgency: "elective", planned_start: new Date("2026-05-06T08:00:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T08:02:36Z"), duration_ratio: "0.88", actual_minutes: "46" },
            { id: 132, session_id: 49, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-5208049", urgency: "urgent", planned_start: new Date("2026-05-19T09:45:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T09:59:42Z"), duration_ratio: "1.19", actual_minutes: "46" },
            { id: 133, session_id: 58, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-5206418", urgency: "elective", planned_start: new Date("2026-05-27T09:45:00Z"), planned_minutes: 36, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T09:54:36Z"), duration_ratio: "1.29", actual_minutes: "46" },
            { id: 134, session_id: 13, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 1, patient_ref: "PT-2944736", urgency: "elective", planned_start: new Date("2026-05-04T08:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T08:00:35Z"), duration_ratio: "1.35", actual_minutes: "55" },
            { id: 135, session_id: 27, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-7276783", urgency: "elective", planned_start: new Date("2026-05-12T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T09:47:33Z"), duration_ratio: "0.86", actual_minutes: "36" },
            { id: 136, session_id: 85, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 1, patient_ref: "PT-5239703", urgency: "elective", planned_start: new Date("2026-06-02T08:00:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T08:04:41Z"), duration_ratio: "1.13", actual_minutes: "42" },
            { id: 137, session_id: 30, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-1457172", urgency: "elective", planned_start: new Date("2026-05-06T09:45:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T09:56:19Z"), duration_ratio: "0.82", actual_minutes: "30" },
            { id: 138, session_id: 34, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-0160088", urgency: "elective", planned_start: new Date("2026-05-26T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T09:58:17Z"), duration_ratio: "0.81", actual_minutes: "32" },
            { id: 139, session_id: 26, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-4073690", urgency: "elective", planned_start: new Date("2026-05-04T08:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T08:03:20Z"), duration_ratio: "0.93", actual_minutes: "41" },
            { id: 140, session_id: 5, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 2, patient_ref: "PT-8641853", urgency: "elective", planned_start: new Date("2026-05-04T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T09:52:39Z"), duration_ratio: "0.94", actual_minutes: "45" },
            { id: 141, session_id: 74, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 1, patient_ref: "PT-2320281", urgency: "elective", planned_start: new Date("2026-05-19T08:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T08:14:21Z"), duration_ratio: "0.84", actual_minutes: "36" },
            { id: 142, session_id: 87, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-6222881", urgency: "elective", planned_start: new Date("2026-06-02T11:30:00Z"), planned_minutes: 46, status: "cancelled on the day", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 143, session_id: 27, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-2663365", urgency: "urgent", planned_start: new Date("2026-05-12T11:30:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T11:42:00Z"), duration_ratio: "0.93", actual_minutes: "35" },
            { id: 144, session_id: 10, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4434069", urgency: "elective", planned_start: new Date("2026-05-18T09:45:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T09:48:10Z"), duration_ratio: "0.80", actual_minutes: "33" },
            { id: 145, session_id: 28, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4075428", urgency: "elective", planned_start: new Date("2026-05-11T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T09:54:38Z"), duration_ratio: "0.80", actual_minutes: "38" },
            { id: 146, session_id: 58, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-3904879", urgency: "elective", planned_start: new Date("2026-05-27T11:30:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T11:43:24Z"), duration_ratio: "1.35", actual_minutes: "54" },
            { id: 147, session_id: 32, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-2352990", urgency: "elective", planned_start: new Date("2026-05-25T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T09:59:47Z"), duration_ratio: "1.17", actual_minutes: "49" },
            { id: 148, session_id: 26, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-0858590", urgency: "elective", planned_start: new Date("2026-05-04T09:45:00Z"), planned_minutes: 46, status: "cancelled before list", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 149, session_id: 19, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 4, patient_ref: "PT-6914510", urgency: "elective", planned_start: new Date("2026-05-13T13:15:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T13:21:30Z"), duration_ratio: "1.17", actual_minutes: "59" },
            { id: 150, session_id: 45, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-8435082", urgency: "elective", planned_start: new Date("2026-05-20T09:45:00Z"), planned_minutes: 45, status: "cancelled on the day", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 151, session_id: 4, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-8188850", urgency: "urgent", planned_start: new Date("2026-05-04T08:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T08:01:22Z"), duration_ratio: "0.84", actual_minutes: "36" },
            { id: 152, session_id: 37, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-2340212", urgency: "elective", planned_start: new Date("2026-05-13T09:45:00Z"), planned_minutes: 46, status: "cancelled before list", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 153, session_id: 68, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 2, patient_ref: "PT-8209134", urgency: "elective", planned_start: new Date("2026-06-03T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T09:45:46Z"), duration_ratio: "0.82", actual_minutes: "33" },
            { id: 154, session_id: 63, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-6925735", urgency: "elective", planned_start: new Date("2026-06-03T11:30:00Z"), planned_minutes: 46, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 155, session_id: 5, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 3, patient_ref: "PT-1919087", urgency: "elective", planned_start: new Date("2026-05-04T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T11:42:09Z"), duration_ratio: "0.90", actual_minutes: "41" },
            { id: 156, session_id: 33, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 3, patient_ref: "PT-0173456", urgency: "elective", planned_start: new Date("2026-05-20T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T11:44:12Z"), duration_ratio: "1.06", actual_minutes: "49" },
            { id: 157, session_id: 77, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 1, patient_ref: "PT-4188091", urgency: "elective", planned_start: new Date("2026-05-26T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T08:10:41Z"), duration_ratio: "1.24", actual_minutes: "57" },
            { id: 158, session_id: 26, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-2440794", urgency: "elective", planned_start: new Date("2026-05-04T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T11:40:01Z"), duration_ratio: "1.00", actual_minutes: "43" },
            { id: 159, session_id: 68, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 3, patient_ref: "PT-0568487", urgency: "urgent", planned_start: new Date("2026-06-03T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T11:31:34Z"), duration_ratio: "1.10", actual_minutes: "46" },
            { id: 160, session_id: 37, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-8279302", urgency: "elective", planned_start: new Date("2026-05-13T11:30:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T11:44:03Z"), duration_ratio: "0.90", actual_minutes: "47" },
            { id: 161, session_id: 39, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-7450670", urgency: "elective", planned_start: new Date("2026-05-18T09:45:00Z"), planned_minutes: 37, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 162, session_id: 41, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 4, patient_ref: "PT-3776123", urgency: "elective", planned_start: new Date("2026-05-13T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T13:21:19Z"), duration_ratio: "0.94", actual_minutes: "39" },
            { id: 163, session_id: 64, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 2, patient_ref: "PT-2185215", urgency: "elective", planned_start: new Date("2026-05-27T09:45:00Z"), planned_minutes: 45, status: "cancelled on the day", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 164, session_id: 56, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-4373317", urgency: "urgent", planned_start: new Date("2026-05-05T13:15:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T13:20:27Z"), duration_ratio: "0.93", actual_minutes: "37" },
            { id: 165, session_id: 3, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4026253", urgency: "urgent", planned_start: new Date("2026-05-05T09:45:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T09:47:23Z"), duration_ratio: "0.89", actual_minutes: "40" },
            { id: 166, session_id: 63, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-8929483", urgency: "elective", planned_start: new Date("2026-06-03T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T13:25:17Z"), duration_ratio: "1.22", actual_minutes: "56" },
            { id: 167, session_id: 55, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 3, patient_ref: "PT-7692110", urgency: "elective", planned_start: new Date("2026-05-19T11:30:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T11:38:40Z"), duration_ratio: "1.10", actual_minutes: "58" },
            { id: 168, session_id: 81, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 2, patient_ref: "PT-4773465", urgency: "elective", planned_start: new Date("2026-06-01T09:45:00Z"), planned_minutes: 39, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 169, session_id: 1, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 2, patient_ref: "PT-5630343", urgency: "elective", planned_start: new Date("2026-05-04T09:45:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T09:59:35Z"), duration_ratio: "0.95", actual_minutes: "43" },
            { id: 170, session_id: 68, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 4, patient_ref: "PT-8822416", urgency: "elective", planned_start: new Date("2026-06-03T13:15:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T13:26:20Z"), duration_ratio: "0.90", actual_minutes: "35" },
            { id: 171, session_id: 21, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-4468093", urgency: "elective", planned_start: new Date("2026-05-06T09:45:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T09:50:36Z"), duration_ratio: "1.10", actual_minutes: "51" },
            { id: 172, session_id: 50, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 1, patient_ref: "PT-2365023", urgency: "elective", planned_start: new Date("2026-06-03T08:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T08:05:13Z"), duration_ratio: "0.80", actual_minutes: "36" },
            { id: 173, session_id: 76, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 2, patient_ref: "PT-8383915", urgency: "elective", planned_start: new Date("2026-06-03T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T09:54:12Z"), duration_ratio: "0.91", actual_minutes: "38" },
            { id: 174, session_id: 76, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 3, patient_ref: "PT-1708907", urgency: "elective", planned_start: new Date("2026-06-03T11:30:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T11:40:12Z"), duration_ratio: "1.33", actual_minutes: "55" },
            { id: 175, session_id: 79, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-4463041", urgency: "elective", planned_start: new Date("2026-06-02T11:30:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T11:36:42Z"), duration_ratio: "0.80", actual_minutes: "38" },
            { id: 176, session_id: 50, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 2, patient_ref: "PT-9562930", urgency: "elective", planned_start: new Date("2026-06-03T09:45:00Z"), planned_minutes: 42, status: "cancelled before list", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 177, session_id: 7, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 1, patient_ref: "PT-7008788", urgency: "elective", planned_start: new Date("2026-05-06T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T08:01:17Z"), duration_ratio: "1.25", actual_minutes: "59" },
            { id: 178, session_id: 71, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 2, patient_ref: "PT-4193280", urgency: "elective", planned_start: new Date("2026-06-02T09:45:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T09:49:58Z"), duration_ratio: "1.20", actual_minutes: "47" },
            { id: 179, session_id: 64, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 3, patient_ref: "PT-0127828", urgency: "elective", planned_start: new Date("2026-05-27T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T11:40:16Z"), duration_ratio: "0.88", actual_minutes: "39" },
            { id: 180, session_id: 64, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 4, patient_ref: "PT-3879109", urgency: "urgent", planned_start: new Date("2026-05-27T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T13:19:53Z"), duration_ratio: "0.93", actual_minutes: "38" },
            { id: 181, session_id: 83, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-5941015", urgency: "elective", planned_start: new Date("2026-06-03T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T09:48:09Z"), duration_ratio: "0.82", actual_minutes: "39" },
            { id: 182, session_id: 44, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 3, patient_ref: "PT-5822432", urgency: "elective", planned_start: new Date("2026-05-20T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T11:43:07Z"), duration_ratio: "1.11", actual_minutes: "47" },
            { id: 183, session_id: 60, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 2, patient_ref: "PT-5642497", urgency: "urgent", planned_start: new Date("2026-05-25T09:45:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T09:53:33Z"), duration_ratio: "0.83", actual_minutes: "35" },
            { id: 184, session_id: 66, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 2, patient_ref: "PT-1111845", urgency: "elective", planned_start: new Date("2026-05-27T09:45:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T09:59:47Z"), duration_ratio: "1.00", actual_minutes: "44" },
            { id: 185, session_id: 11, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-1291254", urgency: "elective", planned_start: new Date("2026-05-12T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T08:09:28Z"), duration_ratio: "0.80", actual_minutes: "38" },
            { id: 186, session_id: 23, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 2, patient_ref: "PT-8282636", urgency: "elective", planned_start: new Date("2026-05-11T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T09:49:50Z"), duration_ratio: "0.83", actual_minutes: "33" },
            { id: 187, session_id: 30, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-8752802", urgency: "elective", planned_start: new Date("2026-05-06T11:30:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T11:37:50Z"), duration_ratio: "0.86", actual_minutes: "34" },
            { id: 188, session_id: 53, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-2882193", urgency: "elective", planned_start: new Date("2026-05-20T09:45:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T09:47:29Z"), duration_ratio: "1.01", actual_minutes: "51" },
            { id: 189, session_id: 39, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-5828202", urgency: "elective", planned_start: new Date("2026-05-18T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T11:38:52Z"), duration_ratio: "0.92", actual_minutes: "41" },
            { id: 190, session_id: 66, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 3, patient_ref: "PT-9557828", urgency: "elective", planned_start: new Date("2026-05-27T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T11:32:23Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 191, session_id: 85, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 2, patient_ref: "PT-9216075", urgency: "elective", planned_start: new Date("2026-06-02T09:45:00Z"), planned_minutes: 36, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T09:55:24Z"), duration_ratio: "0.80", actual_minutes: "29" },
            { id: 192, session_id: 87, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-5170935", urgency: "elective", planned_start: new Date("2026-06-02T13:15:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T13:29:34Z"), duration_ratio: "0.99", actual_minutes: "44" },
            { id: 193, session_id: 55, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 4, patient_ref: "PT-1456412", urgency: "elective", planned_start: new Date("2026-05-19T13:15:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T13:21:29Z"), duration_ratio: "0.84", actual_minutes: "40" },
            { id: 194, session_id: 72, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-8029466", urgency: "elective", planned_start: new Date("2026-05-12T08:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T08:13:32Z"), duration_ratio: "1.26", actual_minutes: "63" },
            { id: 195, session_id: 31, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-5877520", urgency: "elective", planned_start: new Date("2026-05-19T08:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T08:02:45Z"), duration_ratio: "0.81", actual_minutes: "34" },
            { id: 196, session_id: 88, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-4183374", urgency: "elective", planned_start: new Date("2026-06-02T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T09:52:39Z"), duration_ratio: "0.86", actual_minutes: "34" },
            { id: 197, session_id: 9, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-0460137", urgency: "elective", planned_start: new Date("2026-05-11T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T11:39:14Z"), duration_ratio: "1.39", actual_minutes: "60" },
            { id: 198, session_id: 47, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 2, patient_ref: "PT-9232249", urgency: "elective", planned_start: new Date("2026-05-11T09:45:00Z"), planned_minutes: 44, status: "cancelled on the day", cancel_reason: "equipment fault", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 199, session_id: 74, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 2, patient_ref: "PT-9333475", urgency: "urgent", planned_start: new Date("2026-05-19T09:45:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T09:47:36Z"), duration_ratio: "1.05", actual_minutes: "48" },
            { id: 200, session_id: 39, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-5106135", urgency: "elective", planned_start: new Date("2026-05-18T13:15:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T13:19:32Z"), duration_ratio: "1.30", actual_minutes: "52" },
            { id: 201, session_id: 72, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-1405949", urgency: "elective", planned_start: new Date("2026-05-12T09:45:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T09:59:55Z"), duration_ratio: "0.84", actual_minutes: "38" },
            { id: 202, session_id: 6, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 3, patient_ref: "PT-6766009", urgency: "elective", planned_start: new Date("2026-05-13T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T11:34:24Z"), duration_ratio: "0.81", actual_minutes: "37" },
            { id: 203, session_id: 57, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-6739640", urgency: "elective", planned_start: new Date("2026-05-26T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T13:17:15Z"), duration_ratio: "0.82", actual_minutes: "35" },
            { id: 204, session_id: 30, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-3392495", urgency: "urgent", planned_start: new Date("2026-05-06T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T13:18:42Z"), duration_ratio: "0.89", actual_minutes: "38" },
            { id: 205, session_id: 50, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 3, patient_ref: "PT-1509393", urgency: "elective", planned_start: new Date("2026-06-03T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T11:32:25Z"), duration_ratio: "0.81", actual_minutes: "37" },
            { id: 206, session_id: 46, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-9914258", urgency: "elective", planned_start: new Date("2026-05-11T08:00:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T08:07:25Z"), duration_ratio: "1.23", actual_minutes: "65" },
            { id: 207, session_id: 35, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 3, patient_ref: "PT-2172119", urgency: "elective", planned_start: new Date("2026-05-11T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T11:43:45Z"), duration_ratio: "1.07", actual_minutes: "46" },
            { id: 208, session_id: 58, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-4565414", urgency: "elective", planned_start: new Date("2026-05-27T13:15:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T13:27:09Z"), duration_ratio: "0.83", actual_minutes: "41" },
            { id: 209, session_id: 59, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-9387773", urgency: "elective", planned_start: new Date("2026-05-26T11:30:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T11:30:21Z"), duration_ratio: "0.86", actual_minutes: "34" },
            { id: 210, session_id: 43, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 3, patient_ref: "PT-6965870", urgency: "elective", planned_start: new Date("2026-05-20T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T11:41:29Z"), duration_ratio: "1.00", actual_minutes: "42" },
            { id: 211, session_id: 47, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 3, patient_ref: "PT-1520209", urgency: "elective", planned_start: new Date("2026-05-11T11:30:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T11:33:54Z"), duration_ratio: "0.80", actual_minutes: "30" },
            { id: 212, session_id: 47, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 4, patient_ref: "PT-3848838", urgency: "elective", planned_start: new Date("2026-05-11T13:15:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T13:15:28Z"), duration_ratio: "1.16", actual_minutes: "52" },
            { id: 213, session_id: 71, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 3, patient_ref: "PT-2675439", urgency: "elective", planned_start: new Date("2026-06-02T11:30:00Z"), planned_minutes: 44, status: "cancelled on the day", cancel_reason: "surgeon unavailable", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 214, session_id: 34, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-4886405", urgency: "elective", planned_start: new Date("2026-05-26T11:30:00Z"), planned_minutes: 34, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T11:40:28Z"), duration_ratio: "0.81", actual_minutes: "28" },
            { id: 215, session_id: 83, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-6920325", urgency: "elective", planned_start: new Date("2026-06-03T11:30:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T11:38:43Z"), duration_ratio: "1.40", actual_minutes: "52" },
            { id: 216, session_id: 68, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 5, patient_ref: "PT-2335031", urgency: "elective", planned_start: new Date("2026-06-03T15:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T15:14:53Z"), duration_ratio: "0.95", actual_minutes: "37" },
            { id: 217, session_id: 74, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 3, patient_ref: "PT-4897940", urgency: "elective", planned_start: new Date("2026-05-19T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T11:31:56Z"), duration_ratio: "1.05", actual_minutes: "44" },
            { id: 218, session_id: 41, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 5, patient_ref: "PT-0249621", urgency: "elective", planned_start: new Date("2026-05-13T15:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T15:08:48Z"), duration_ratio: "0.88", actual_minutes: "40" },
            { id: 219, session_id: 67, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 2, patient_ref: "PT-9921972", urgency: "urgent", planned_start: new Date("2026-05-26T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T09:49:39Z"), duration_ratio: "0.96", actual_minutes: "41" },
            { id: 220, session_id: 37, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-1839458", urgency: "elective", planned_start: new Date("2026-05-13T13:15:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T13:25:19Z"), duration_ratio: "1.21", actual_minutes: "53" },
            { id: 221, session_id: 61, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-6279184", urgency: "elective", planned_start: new Date("2026-06-01T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T13:18:42Z"), duration_ratio: "1.33", actual_minutes: "56" },
            { id: 222, session_id: 6, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 4, patient_ref: "PT-8940109", urgency: "urgent", planned_start: new Date("2026-05-13T13:15:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T13:18:49Z"), duration_ratio: "0.88", actual_minutes: "35" },
            { id: 223, session_id: 84, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 1, patient_ref: "PT-4824502", urgency: "urgent", planned_start: new Date("2026-06-01T08:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T08:13:55Z"), duration_ratio: "1.10", actual_minutes: "52" },
            { id: 224, session_id: 22, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 3, patient_ref: "PT-0018485", urgency: "elective", planned_start: new Date("2026-05-27T11:30:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T11:39:27Z"), duration_ratio: "0.83", actual_minutes: "42" },
            { id: 225, session_id: 30, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-1108748", urgency: "elective", planned_start: new Date("2026-05-06T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T15:12:59Z"), duration_ratio: "0.94", actual_minutes: "45" },
            { id: 226, session_id: 17, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 3, patient_ref: "PT-7053844", urgency: "elective", planned_start: new Date("2026-05-13T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T11:42:11Z"), duration_ratio: "0.81", actual_minutes: "36" },
            { id: 227, session_id: 86, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-0567556", urgency: "elective", planned_start: new Date("2026-06-02T11:30:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T11:34:09Z"), duration_ratio: "0.98", actual_minutes: "39" },
            { id: 228, session_id: 14, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 1, patient_ref: "PT-0114754", urgency: "elective", planned_start: new Date("2026-05-20T08:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T08:04:58Z"), duration_ratio: "0.81", actual_minutes: "34" },
            { id: 229, session_id: 2, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 2, patient_ref: "PT-3282473", urgency: "elective", planned_start: new Date("2026-05-06T09:45:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T09:50:30Z"), duration_ratio: "0.87", actual_minutes: "39" },
            { id: 230, session_id: 38, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 2, patient_ref: "PT-8583609", urgency: "elective", planned_start: new Date("2026-05-05T09:45:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T09:47:42Z"), duration_ratio: "1.30", actual_minutes: "53" },
            { id: 231, session_id: 8, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-5460557", urgency: "elective", planned_start: new Date("2026-05-04T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T11:41:48Z"), duration_ratio: "0.88", actual_minutes: "39" },
            { id: 232, session_id: 72, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-8973100", urgency: "urgent", planned_start: new Date("2026-05-12T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T11:30:05Z"), duration_ratio: "0.90", actual_minutes: "38" },
            { id: 233, session_id: 13, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 2, patient_ref: "PT-0439559", urgency: "elective", planned_start: new Date("2026-05-04T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T09:51:38Z"), duration_ratio: "1.09", actual_minutes: "47" },
            { id: 234, session_id: 15, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-0056552", urgency: "urgent", planned_start: new Date("2026-05-05T08:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T08:02:14Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 235, session_id: 52, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 3, patient_ref: "PT-1325867", urgency: "elective", planned_start: new Date("2026-05-18T11:30:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T11:43:57Z"), duration_ratio: "0.81", actual_minutes: "38" },
            { id: 236, session_id: 13, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 3, patient_ref: "PT-7840352", urgency: "elective", planned_start: new Date("2026-05-04T11:30:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T11:44:08Z"), duration_ratio: "0.92", actual_minutes: "47" },
            { id: 237, session_id: 65, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 3, patient_ref: "PT-0003444", urgency: "elective", planned_start: new Date("2026-05-18T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T11:30:38Z"), duration_ratio: "0.82", actual_minutes: "37" },
            { id: 238, session_id: 78, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-8995716", urgency: "elective", planned_start: new Date("2026-05-26T11:30:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T11:33:24Z"), duration_ratio: "1.12", actual_minutes: "58" },
            { id: 239, session_id: 42, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 5, patient_ref: "PT-8423857", urgency: "elective", planned_start: new Date("2026-05-25T15:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T15:03:29Z"), duration_ratio: "1.29", actual_minutes: "52" },
            { id: 240, session_id: 35, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 4, patient_ref: "PT-9294934", urgency: "elective", planned_start: new Date("2026-05-11T13:15:00Z"), planned_minutes: 35, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T13:29:56Z"), duration_ratio: "0.82", actual_minutes: "29" },
            { id: 241, session_id: 70, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 4, patient_ref: "PT-9300344", urgency: "elective", planned_start: new Date("2026-06-03T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T13:17:19Z"), duration_ratio: "1.23", actual_minutes: "50" },
            { id: 242, session_id: 78, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-4164562", urgency: "elective", planned_start: new Date("2026-05-26T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T13:28:21Z"), duration_ratio: "1.02", actual_minutes: "44" },
            { id: 243, session_id: 25, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 3, patient_ref: "PT-6398103", urgency: "elective", planned_start: new Date("2026-05-18T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T11:40:35Z"), duration_ratio: "0.87", actual_minutes: "37" },
            { id: 244, session_id: 45, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-0153557", urgency: "elective", planned_start: new Date("2026-05-20T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T11:35:27Z"), duration_ratio: "0.90", actual_minutes: "39" },
            { id: 245, session_id: 72, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-3436751", urgency: "elective", planned_start: new Date("2026-05-12T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T13:20:14Z"), duration_ratio: "0.85", actual_minutes: "37" },
            { id: 246, session_id: 23, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 3, patient_ref: "PT-0943844", urgency: "elective", planned_start: new Date("2026-05-11T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T11:40:07Z"), duration_ratio: "1.44", actual_minutes: "63" },
            { id: 247, session_id: 34, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-1469746", urgency: "elective", planned_start: new Date("2026-05-26T13:15:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T13:28:33Z"), duration_ratio: "0.97", actual_minutes: "46" },
            { id: 248, session_id: 82, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 3, patient_ref: "PT-7740599", urgency: "elective", planned_start: new Date("2026-06-01T11:30:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T11:31:19Z"), duration_ratio: "0.91", actual_minutes: "44" },
            { id: 249, session_id: 23, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 4, patient_ref: "PT-1479253", urgency: "elective", planned_start: new Date("2026-05-11T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T13:18:12Z"), duration_ratio: "1.34", actual_minutes: "56" },
            { id: 250, session_id: 61, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-5573193", urgency: "elective", planned_start: new Date("2026-06-01T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T15:10:30Z"), duration_ratio: "0.82", actual_minutes: "34" },
            { id: 251, session_id: 70, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 5, patient_ref: "PT-6542788", urgency: "urgent", planned_start: new Date("2026-06-03T15:00:00Z"), planned_minutes: 48, status: "cancelled on the day", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 252, session_id: 20, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-7393504", urgency: "elective", planned_start: new Date("2026-05-12T11:30:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T11:35:52Z"), duration_ratio: "0.80", actual_minutes: "33" },
            { id: 253, session_id: 46, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-8006878", urgency: "elective", planned_start: new Date("2026-05-11T09:45:00Z"), planned_minutes: 52, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 254, session_id: 4, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-0482349", urgency: "elective", planned_start: new Date("2026-05-04T09:45:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T09:58:23Z"), duration_ratio: "0.81", actual_minutes: "32" },
            { id: 255, session_id: 50, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 4, patient_ref: "PT-0355199", urgency: "urgent", planned_start: new Date("2026-06-03T13:15:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T13:26:55Z"), duration_ratio: "0.81", actual_minutes: "36" },
            { id: 256, session_id: 39, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-0829498", urgency: "elective", planned_start: new Date("2026-05-18T15:00:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T15:06:53Z"), duration_ratio: "1.18", actual_minutes: "44" },
            { id: 257, session_id: 13, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 4, patient_ref: "PT-8272239", urgency: "elective", planned_start: new Date("2026-05-04T13:15:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T13:25:18Z"), duration_ratio: "0.89", actual_minutes: "43" },
            { id: 258, session_id: 51, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-1218425", urgency: "elective", planned_start: new Date("2026-05-18T13:15:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T13:18:51Z"), duration_ratio: "1.03", actual_minutes: "39" },
            { id: 259, session_id: 54, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-5223681", urgency: "elective", planned_start: new Date("2026-05-25T13:15:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T13:20:20Z"), duration_ratio: "1.37", actual_minutes: "55" },
            { id: 260, session_id: 86, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-6823065", urgency: "elective", planned_start: new Date("2026-06-02T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T13:29:53Z"), duration_ratio: "1.17", actual_minutes: "50" },
            { id: 261, session_id: 81, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 3, patient_ref: "PT-2839560", urgency: "elective", planned_start: new Date("2026-06-01T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T11:34:41Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 262, session_id: 49, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-0767344", urgency: "elective", planned_start: new Date("2026-05-19T11:30:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T11:38:29Z"), duration_ratio: "1.07", actual_minutes: "41" },
            { id: 263, session_id: 90, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-7599838", urgency: "elective", planned_start: new Date("2026-06-01T09:45:00Z"), planned_minutes: 36, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T09:46:21Z"), duration_ratio: "0.80", actual_minutes: "29" },
            { id: 264, session_id: 5, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 4, patient_ref: "PT-0355397", urgency: "urgent", planned_start: new Date("2026-05-04T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T13:17:27Z"), duration_ratio: "1.20", actual_minutes: "49" },
            { id: 265, session_id: 8, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-9929553", urgency: "elective", planned_start: new Date("2026-05-04T13:15:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T13:21:38Z"), duration_ratio: "0.98", actual_minutes: "39" },
            { id: 266, session_id: 10, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-3254649", urgency: "elective", planned_start: new Date("2026-05-18T11:30:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T11:44:24Z"), duration_ratio: "1.03", actual_minutes: "53" },
            { id: 267, session_id: 85, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 3, patient_ref: "PT-4372217", urgency: "urgent", planned_start: new Date("2026-06-02T11:30:00Z"), planned_minutes: 43, status: "cancelled on the day", cancel_reason: "surgeon unavailable", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 268, session_id: 76, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 4, patient_ref: "PT-9020755", urgency: "elective", planned_start: new Date("2026-06-03T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T13:28:06Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 269, session_id: 80, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 3, patient_ref: "PT-7933131", urgency: "elective", planned_start: new Date("2026-05-25T11:30:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T11:36:15Z"), duration_ratio: "0.92", actual_minutes: "37" },
            { id: 270, session_id: 43, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 4, patient_ref: "PT-3562667", urgency: "elective", planned_start: new Date("2026-05-20T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T13:15:03Z"), duration_ratio: "0.90", actual_minutes: "41" },
            { id: 271, session_id: 89, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 5, patient_ref: "PT-6745303", urgency: "elective", planned_start: new Date("2026-06-01T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T15:13:38Z"), duration_ratio: "1.03", actual_minutes: "43" },
            { id: 272, session_id: 60, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 3, patient_ref: "PT-5568200", urgency: "elective", planned_start: new Date("2026-05-25T11:30:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T11:33:29Z"), duration_ratio: "0.89", actual_minutes: "42" },
            { id: 273, session_id: 28, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-1403992", urgency: "elective", planned_start: new Date("2026-05-11T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T11:32:58Z"), duration_ratio: "1.45", actual_minutes: "65" },
            { id: 274, session_id: 15, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-3146426", urgency: "elective", planned_start: new Date("2026-05-05T09:45:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T09:53:25Z"), duration_ratio: "0.83", actual_minutes: "38" },
            { id: 275, session_id: 59, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-4819106", urgency: "elective", planned_start: new Date("2026-05-26T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T13:17:03Z"), duration_ratio: "0.81", actual_minutes: "35" },
            { id: 276, session_id: 2, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 3, patient_ref: "PT-8676304", urgency: "elective", planned_start: new Date("2026-05-06T11:30:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T11:42:04Z"), duration_ratio: "0.91", actual_minutes: "37" },
            { id: 277, session_id: 2, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 4, patient_ref: "PT-2650842", urgency: "elective", planned_start: new Date("2026-05-06T13:15:00Z"), planned_minutes: 42, status: "cancelled on the day", cancel_reason: "equipment fault", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 278, session_id: 24, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-0138602", urgency: "elective", planned_start: new Date("2026-05-05T09:45:00Z"), planned_minutes: 39, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 279, session_id: 45, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-2068173", urgency: "urgent", planned_start: new Date("2026-05-20T13:15:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T13:29:11Z"), duration_ratio: "1.18", actual_minutes: "53" },
            { id: 280, session_id: 60, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 4, patient_ref: "PT-2978860", urgency: "elective", planned_start: new Date("2026-05-25T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T13:26:52Z"), duration_ratio: "0.93", actual_minutes: "43" },
            { id: 281, session_id: 10, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-3165411", urgency: "elective", planned_start: new Date("2026-05-18T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T13:19:08Z"), duration_ratio: "1.09", actual_minutes: "50" },
            { id: 282, session_id: 62, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 2, patient_ref: "PT-2872532", urgency: "elective", planned_start: new Date("2026-05-27T09:45:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T09:55:57Z"), duration_ratio: "0.80", actual_minutes: "35" },
            { id: 283, session_id: 26, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-8980887", urgency: "urgent", planned_start: new Date("2026-05-04T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T13:27:56Z"), duration_ratio: "1.42", actual_minutes: "58" },
            { id: 284, session_id: 31, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-4821229", urgency: "elective", planned_start: new Date("2026-05-19T09:45:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T09:49:30Z"), duration_ratio: "1.30", actual_minutes: "53" },
            { id: 285, session_id: 16, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 4, patient_ref: "PT-5365487", urgency: "elective", planned_start: new Date("2026-05-06T13:15:00Z"), planned_minutes: 46, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 286, session_id: 88, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-0873148", urgency: "elective", planned_start: new Date("2026-06-02T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T11:41:20Z"), duration_ratio: "0.87", actual_minutes: "37" },
            { id: 287, session_id: 52, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 4, patient_ref: "PT-6190439", urgency: "elective", planned_start: new Date("2026-05-18T13:15:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T13:19:07Z"), duration_ratio: "0.98", actual_minutes: "38" },
            { id: 288, session_id: 73, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 2, patient_ref: "PT-4974307", urgency: "elective", planned_start: new Date("2026-05-12T09:45:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T09:58:03Z"), duration_ratio: "1.43", actual_minutes: "57" },
            { id: 289, session_id: 69, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-8246900", urgency: "elective", planned_start: new Date("2026-05-25T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T13:28:06Z"), duration_ratio: "0.84", actual_minutes: "39" },
            { id: 290, session_id: 77, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 2, patient_ref: "PT-4896980", urgency: "elective", planned_start: new Date("2026-05-26T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T09:49:24Z"), duration_ratio: "0.81", actual_minutes: "35" },
            { id: 291, session_id: 26, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-6949320", urgency: "elective", planned_start: new Date("2026-05-04T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T15:14:48Z"), duration_ratio: "1.10", actual_minutes: "46" },
            { id: 292, session_id: 47, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 5, patient_ref: "PT-1346974", urgency: "elective", planned_start: new Date("2026-05-11T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T15:13:59Z"), duration_ratio: "1.00", actual_minutes: "42" },
            { id: 293, session_id: 84, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-6125405", urgency: "elective", planned_start: new Date("2026-06-01T09:45:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T09:49:14Z"), duration_ratio: "1.14", actual_minutes: "58" },
            { id: 294, session_id: 82, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 4, patient_ref: "PT-9829236", urgency: "elective", planned_start: new Date("2026-06-01T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T13:18:45Z"), duration_ratio: "1.04", actual_minutes: "44" },
            { id: 295, session_id: 38, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 3, patient_ref: "PT-0536618", urgency: "elective", planned_start: new Date("2026-05-05T11:30:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T11:37:55Z"), duration_ratio: "0.81", actual_minutes: "32" },
            { id: 296, session_id: 24, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-2456299", urgency: "elective", planned_start: new Date("2026-05-05T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T11:42:56Z"), duration_ratio: "0.90", actual_minutes: "39" },
            { id: 297, session_id: 73, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 3, patient_ref: "PT-9513963", urgency: "elective", planned_start: new Date("2026-05-12T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T11:43:35Z"), duration_ratio: "1.22", actual_minutes: "52" },
            { id: 298, session_id: 90, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-3526093", urgency: "elective", planned_start: new Date("2026-06-01T11:30:00Z"), planned_minutes: 43, status: "cancelled on the day", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 299, session_id: 11, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 2, patient_ref: "PT-9133769", urgency: "urgent", planned_start: new Date("2026-05-12T09:45:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T09:49:55Z"), duration_ratio: "0.82", actual_minutes: "39" },
            { id: 300, session_id: 66, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 4, patient_ref: "PT-0743249", urgency: "elective", planned_start: new Date("2026-05-27T13:15:00Z"), planned_minutes: 46, status: "cancelled on the day", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 301, session_id: 46, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-5394387", urgency: "elective", planned_start: new Date("2026-05-11T11:30:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T11:34:18Z"), duration_ratio: "1.43", actual_minutes: "69" },
            { id: 302, session_id: 14, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 2, patient_ref: "PT-0772913", urgency: "urgent", planned_start: new Date("2026-05-20T09:45:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T09:58:26Z"), duration_ratio: "0.83", actual_minutes: "40" },
            { id: 303, session_id: 77, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 3, patient_ref: "PT-7778526", urgency: "elective", planned_start: new Date("2026-05-26T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T11:39:44Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 304, session_id: 55, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 5, patient_ref: "PT-6223557", urgency: "elective", planned_start: new Date("2026-05-19T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T15:07:37Z"), duration_ratio: "1.21", actual_minutes: "51" },
            { id: 305, session_id: 77, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 4, patient_ref: "PT-9159838", urgency: "elective", planned_start: new Date("2026-05-26T13:15:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T13:26:46Z"), duration_ratio: "0.87", actual_minutes: "41" },
            { id: 306, session_id: 49, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-1831851", urgency: "elective", planned_start: new Date("2026-05-19T13:15:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T13:16:47Z"), duration_ratio: "0.84", actual_minutes: "33" },
            { id: 307, session_id: 28, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-6631175", urgency: "elective", planned_start: new Date("2026-05-11T13:15:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T13:25:58Z"), duration_ratio: "1.05", actual_minutes: "40" },
            { id: 308, session_id: 53, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-8465916", urgency: "elective", planned_start: new Date("2026-05-20T11:30:00Z"), planned_minutes: 48, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 309, session_id: 1, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 3, patient_ref: "PT-5703681", urgency: "elective", planned_start: new Date("2026-05-04T11:30:00Z"), planned_minutes: 41, status: "cancelled on the day", cancel_reason: "surgeon unavailable", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 310, session_id: 40, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 1, patient_ref: "PT-0973830", urgency: "elective", planned_start: new Date("2026-05-19T08:00:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T08:10:17Z"), duration_ratio: "1.10", actual_minutes: "58" },
            { id: 311, session_id: 14, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 3, patient_ref: "PT-7142614", urgency: "elective", planned_start: new Date("2026-05-20T11:30:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T11:42:40Z"), duration_ratio: "1.29", actual_minutes: "66" },
            { id: 312, session_id: 24, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-3063817", urgency: "elective", planned_start: new Date("2026-05-05T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T13:18:51Z"), duration_ratio: "1.34", actual_minutes: "56" },
            { id: 313, session_id: 44, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 4, patient_ref: "PT-8295005", urgency: "elective", planned_start: new Date("2026-05-20T13:15:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T13:18:27Z"), duration_ratio: "1.32", actual_minutes: "63" },
            { id: 314, session_id: 48, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-2561544", urgency: "elective", planned_start: new Date("2026-05-27T11:30:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T11:36:56Z"), duration_ratio: "1.28", actual_minutes: "55" },
            { id: 315, session_id: 12, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 5, patient_ref: "PT-2463496", urgency: "urgent", planned_start: new Date("2026-05-06T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T15:05:34Z"), duration_ratio: "0.87", actual_minutes: "42" },
            { id: 316, session_id: 40, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-1594411", urgency: "elective", planned_start: new Date("2026-05-19T09:45:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T09:50:44Z"), duration_ratio: "0.86", actual_minutes: "34" },
            { id: 317, session_id: 6, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 5, patient_ref: "PT-9095914", urgency: "elective", planned_start: new Date("2026-05-13T15:00:00Z"), planned_minutes: 48, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 318, session_id: 64, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 5, patient_ref: "PT-2171200", urgency: "elective", planned_start: new Date("2026-05-27T15:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T15:11:16Z"), duration_ratio: "1.25", actual_minutes: "58" },
            { id: 319, session_id: 85, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 4, patient_ref: "PT-7676506", urgency: "elective", planned_start: new Date("2026-06-02T13:15:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T13:22:44Z"), duration_ratio: "1.38", actual_minutes: "65" },
            { id: 320, session_id: 35, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 5, patient_ref: "PT-6993924", urgency: "elective", planned_start: new Date("2026-05-11T15:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T15:02:56Z"), duration_ratio: "0.81", actual_minutes: "41" },
            { id: 321, session_id: 13, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 5, patient_ref: "PT-4351988", urgency: "elective", planned_start: new Date("2026-05-04T15:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T15:10:39Z"), duration_ratio: "1.12", actual_minutes: "46" },
            { id: 322, session_id: 75, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-7397607", urgency: "urgent", planned_start: new Date("2026-05-19T13:15:00Z"), planned_minutes: 54, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T13:23:25Z"), duration_ratio: "1.04", actual_minutes: "56" },
            { id: 323, session_id: 40, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-7650415", urgency: "elective", planned_start: new Date("2026-05-19T11:30:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T11:38:07Z"), duration_ratio: "0.99", actual_minutes: "39" },
            { id: 324, session_id: 88, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-5766897", urgency: "elective", planned_start: new Date("2026-06-02T13:15:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T13:25:15Z"), duration_ratio: "0.82", actual_minutes: "36" },
            { id: 325, session_id: 83, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-3728994", urgency: "elective", planned_start: new Date("2026-06-03T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T13:25:19Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 326, session_id: 17, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 4, patient_ref: "PT-7328460", urgency: "elective", planned_start: new Date("2026-05-13T13:15:00Z"), planned_minutes: 44, status: "cancelled before list", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 327, session_id: 36, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 2, patient_ref: "PT-5710633", urgency: "urgent", planned_start: new Date("2026-05-13T09:45:00Z"), planned_minutes: 36, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 328, session_id: 33, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 4, patient_ref: "PT-0077878", urgency: "elective", planned_start: new Date("2026-05-20T13:15:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T13:25:29Z"), duration_ratio: "1.23", actual_minutes: "59" },
            { id: 329, session_id: 27, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-9736726", urgency: "elective", planned_start: new Date("2026-05-12T13:15:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T13:23:26Z"), duration_ratio: "1.25", actual_minutes: "59" },
            { id: 330, session_id: 66, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 5, patient_ref: "PT-0675154", urgency: "elective", planned_start: new Date("2026-05-27T15:00:00Z"), planned_minutes: 41, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 331, session_id: 7, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 2, patient_ref: "PT-5342575", urgency: "elective", planned_start: new Date("2026-05-06T09:45:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T09:54:26Z"), duration_ratio: "0.95", actual_minutes: "41" },
            { id: 332, session_id: 84, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-4613278", urgency: "elective", planned_start: new Date("2026-06-01T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T11:43:23Z"), duration_ratio: "0.81", actual_minutes: "36" },
            { id: 333, session_id: 85, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 5, patient_ref: "PT-7882578", urgency: "elective", planned_start: new Date("2026-06-02T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T15:10:39Z"), duration_ratio: "0.90", actual_minutes: "43" },
            { id: 334, session_id: 74, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 4, patient_ref: "PT-6731880", urgency: "elective", planned_start: new Date("2026-05-19T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T13:21:01Z"), duration_ratio: "0.91", actual_minutes: "37" },
            { id: 335, session_id: 90, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-7346130", urgency: "urgent", planned_start: new Date("2026-06-01T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T13:23:23Z"), duration_ratio: "0.99", actual_minutes: "43" },
            { id: 336, session_id: 9, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-6476893", urgency: "elective", planned_start: new Date("2026-05-11T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T13:18:26Z"), duration_ratio: "0.82", actual_minutes: "34" },
            { id: 337, session_id: 21, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-0913211", urgency: "elective", planned_start: new Date("2026-05-06T11:30:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T11:40:30Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 338, session_id: 80, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 4, patient_ref: "PT-3232219", urgency: "elective", planned_start: new Date("2026-05-25T13:15:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T13:19:16Z"), duration_ratio: "0.80", actual_minutes: "35" },
            { id: 339, session_id: 62, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 3, patient_ref: "PT-5697601", urgency: "elective", planned_start: new Date("2026-05-27T11:30:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T11:39:56Z"), duration_ratio: "1.18", actual_minutes: "58" },
            { id: 340, session_id: 15, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-5425462", urgency: "elective", planned_start: new Date("2026-05-05T11:30:00Z"), planned_minutes: 42, status: "cancelled before list", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 341, session_id: 45, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-1881705", urgency: "elective", planned_start: new Date("2026-05-20T15:00:00Z"), planned_minutes: 46, status: "cancelled before list", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 342, session_id: 87, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-4263081", urgency: "elective", planned_start: new Date("2026-06-02T15:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T15:12:59Z"), duration_ratio: "0.88", actual_minutes: "33" },
            { id: 343, session_id: 24, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-5128992", urgency: "elective", planned_start: new Date("2026-05-05T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T15:07:12Z"), duration_ratio: "0.90", actual_minutes: "41" },
            { id: 344, session_id: 59, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-2596060", urgency: "urgent", planned_start: new Date("2026-05-26T15:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T15:13:23Z"), duration_ratio: "1.29", actual_minutes: "63" },
            { id: 345, session_id: 49, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-2071015", urgency: "elective", planned_start: new Date("2026-05-19T15:00:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T15:13:05Z"), duration_ratio: "0.94", actual_minutes: "35" },
            { id: 346, session_id: 78, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-3476095", urgency: "elective", planned_start: new Date("2026-05-26T15:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T15:09:11Z"), duration_ratio: "1.28", actual_minutes: "49" },
            { id: 347, session_id: 22, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 4, patient_ref: "PT-6684963", urgency: "urgent", planned_start: new Date("2026-05-27T13:15:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T13:23:38Z"), duration_ratio: "0.99", actual_minutes: "51" },
            { id: 348, session_id: 1, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 4, patient_ref: "PT-6147475", urgency: "elective", planned_start: new Date("2026-05-04T13:15:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T13:26:35Z"), duration_ratio: "1.32", actual_minutes: "51" },
            { id: 349, session_id: 38, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 4, patient_ref: "PT-6317508", urgency: "elective", planned_start: new Date("2026-05-05T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T13:15:28Z"), duration_ratio: "0.83", actual_minutes: "38" },
            { id: 350, session_id: 25, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 4, patient_ref: "PT-1956036", urgency: "urgent", planned_start: new Date("2026-05-18T13:15:00Z"), planned_minutes: 36, status: "cancelled on the day", cancel_reason: "patient did not attend", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 351, session_id: 83, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-5859285", urgency: "elective", planned_start: new Date("2026-06-03T15:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T15:05:47Z"), duration_ratio: "0.91", actual_minutes: "42" },
            { id: 352, session_id: 32, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-8911481", urgency: "elective", planned_start: new Date("2026-05-25T11:30:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T11:37:07Z"), duration_ratio: "1.31", actual_minutes: "50" },
            { id: 353, session_id: 88, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-7118720", urgency: "elective", planned_start: new Date("2026-06-02T15:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T15:07:02Z"), duration_ratio: "1.18", actual_minutes: "51" },
            { id: 354, session_id: 77, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 5, patient_ref: "PT-9534617", urgency: "urgent", planned_start: new Date("2026-05-26T15:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T15:02:28Z"), duration_ratio: "0.90", actual_minutes: "42" },
            { id: 355, session_id: 50, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 5, patient_ref: "PT-1961214", urgency: "elective", planned_start: new Date("2026-06-03T15:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T15:14:12Z"), duration_ratio: "0.86", actual_minutes: "34" },
            { id: 356, session_id: 80, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 5, patient_ref: "PT-8463180", urgency: "elective", planned_start: new Date("2026-05-25T15:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T15:05:24Z"), duration_ratio: "0.83", actual_minutes: "33" },
            { id: 357, session_id: 15, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-2916280", urgency: "elective", planned_start: new Date("2026-05-05T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T13:16:27Z"), duration_ratio: "1.37", actual_minutes: "63" },
            { id: 358, session_id: 32, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-0940411", urgency: "elective", planned_start: new Date("2026-05-25T13:15:00Z"), planned_minutes: 39, status: "cancelled on the day", cancel_reason: "equipment fault", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 359, session_id: 62, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 4, patient_ref: "PT-1571244", urgency: "urgent", planned_start: new Date("2026-05-27T13:15:00Z"), planned_minutes: 51, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T13:24:33Z"), duration_ratio: "1.33", actual_minutes: "68" },
            { id: 360, session_id: 57, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-7427163", urgency: "urgent", planned_start: new Date("2026-05-26T15:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T15:11:42Z"), duration_ratio: "1.09", actual_minutes: "51" },
            { id: 361, session_id: 54, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-5296874", urgency: "elective", planned_start: new Date("2026-05-25T15:00:00Z"), planned_minutes: 35, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T15:09:59Z"), duration_ratio: "0.81", actual_minutes: "28" },
            { id: 362, session_id: 7, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 3, patient_ref: "PT-7589207", urgency: "elective", planned_start: new Date("2026-05-06T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T11:35:41Z"), duration_ratio: "0.80", actual_minutes: "35" },
            { id: 363, session_id: 11, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-2135399", urgency: "elective", planned_start: new Date("2026-05-12T11:30:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T11:38:55Z"), duration_ratio: "0.97", actual_minutes: "39" },
            { id: 364, session_id: 15, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-8543604", urgency: "elective", planned_start: new Date("2026-05-05T15:00:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T15:14:45Z"), duration_ratio: "0.84", actual_minutes: "31" },
            { id: 365, session_id: 11, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-1587255", urgency: "elective", planned_start: new Date("2026-05-12T13:15:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T13:20:00Z"), duration_ratio: "0.80", actual_minutes: "30" },
            { id: 366, session_id: 79, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-5660228", urgency: "urgent", planned_start: new Date("2026-06-02T13:15:00Z"), planned_minutes: 43, status: "cancelled before list", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 367, session_id: 18, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 4, patient_ref: "PT-9052745", urgency: "elective", planned_start: new Date("2026-05-05T13:15:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T13:20:37Z"), duration_ratio: "0.88", actual_minutes: "39" },
            { id: 368, session_id: 48, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-7329414", urgency: "elective", planned_start: new Date("2026-05-27T13:15:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T13:22:34Z"), duration_ratio: "1.38", actual_minutes: "68" },
            { id: 369, session_id: 11, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-8313679", urgency: "urgent", planned_start: new Date("2026-05-12T15:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T15:09:52Z"), duration_ratio: "0.89", actual_minutes: "36" },
            { id: 370, session_id: 7, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 4, patient_ref: "PT-9751793", urgency: "elective", planned_start: new Date("2026-05-06T13:15:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T13:17:53Z"), duration_ratio: "0.92", actual_minutes: "45" },
            { id: 371, session_id: 67, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 3, patient_ref: "PT-7377587", urgency: "urgent", planned_start: new Date("2026-05-26T11:30:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T11:33:05Z"), duration_ratio: "1.09", actual_minutes: "48" },
            { id: 372, session_id: 33, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 5, patient_ref: "PT-3254333", urgency: "elective", planned_start: new Date("2026-05-20T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T15:03:26Z"), duration_ratio: "0.88", actual_minutes: "42" },
            { id: 373, session_id: 21, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-1722236", urgency: "elective", planned_start: new Date("2026-05-06T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T13:27:17Z"), duration_ratio: "1.02", actual_minutes: "42" },
            { id: 374, session_id: 5, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 5, patient_ref: "PT-8800634", urgency: "elective", planned_start: new Date("2026-05-04T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T15:09:46Z"), duration_ratio: "0.82", actual_minutes: "36" },
            { id: 375, session_id: 84, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-4555354", urgency: "elective", planned_start: new Date("2026-06-01T13:15:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T13:21:54Z"), duration_ratio: "0.91", actual_minutes: "37" },
            { id: 376, session_id: 36, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 3, patient_ref: "PT-4929042", urgency: "elective", planned_start: new Date("2026-05-13T11:30:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T11:35:10Z"), duration_ratio: "1.10", actual_minutes: "54" },
            { id: 377, session_id: 86, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-5470620", urgency: "elective", planned_start: new Date("2026-06-02T15:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T15:10:33Z"), duration_ratio: "0.85", actual_minutes: "37" },
            { id: 378, session_id: 67, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 4, patient_ref: "PT-0969342", urgency: "elective", planned_start: new Date("2026-05-26T13:15:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T13:19:49Z"), duration_ratio: "1.11", actual_minutes: "50" },
            { id: 379, session_id: 31, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-0725736", urgency: "elective", planned_start: new Date("2026-05-19T11:30:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T11:32:43Z"), duration_ratio: "1.33", actual_minutes: "60" },
            { id: 380, session_id: 82, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 5, patient_ref: "PT-2003224", urgency: "elective", planned_start: new Date("2026-06-01T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T15:11:29Z"), duration_ratio: "0.81", actual_minutes: "39" },
            { id: 381, session_id: 53, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-3707874", urgency: "elective", planned_start: new Date("2026-05-20T13:15:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T13:15:56Z"), duration_ratio: "0.92", actual_minutes: "44" },
            { id: 382, session_id: 14, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 4, patient_ref: "PT-2113893", urgency: "elective", planned_start: new Date("2026-05-20T13:15:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T13:21:10Z"), duration_ratio: "1.38", actual_minutes: "54" },
            { id: 383, session_id: 65, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 4, patient_ref: "PT-4183570", urgency: "elective", planned_start: new Date("2026-05-18T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T13:25:40Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 384, session_id: 4, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-6580863", urgency: "elective", planned_start: new Date("2026-05-04T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T11:32:24Z"), duration_ratio: "0.92", actual_minutes: "39" },
            { id: 385, session_id: 23, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 5, patient_ref: "PT-8721593", urgency: "elective", planned_start: new Date("2026-05-11T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T15:13:12Z"), duration_ratio: "0.83", actual_minutes: "37" },
            { id: 386, session_id: 46, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-0433783", urgency: "elective", planned_start: new Date("2026-05-11T13:15:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T13:22:17Z"), duration_ratio: "0.94", actual_minutes: "38" },
            { id: 387, session_id: 79, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-8429498", urgency: "elective", planned_start: new Date("2026-06-02T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T15:12:14Z"), duration_ratio: "0.89", actual_minutes: "37" },
            { id: 388, session_id: 46, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-5685752", urgency: "elective", planned_start: new Date("2026-05-11T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T15:01:06Z"), duration_ratio: "1.29", actual_minutes: "58" },
            { id: 389, session_id: 37, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-3228520", urgency: "elective", planned_start: new Date("2026-05-13T15:00:00Z"), planned_minutes: 48, status: "cancelled on the day", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 390, session_id: 84, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-7347404", urgency: "elective", planned_start: new Date("2026-06-01T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T15:06:11Z"), duration_ratio: "1.39", actual_minutes: "61" },
            { id: 391, session_id: 76, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 5, patient_ref: "PT-9637498", urgency: "urgent", planned_start: new Date("2026-06-03T15:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T15:02:41Z"), duration_ratio: "1.30", actual_minutes: "64" },
            { id: 392, session_id: 63, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-2542311", urgency: "elective", planned_start: new Date("2026-06-03T15:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-03T15:13:50Z"), duration_ratio: "1.03", actual_minutes: "44" },
            { id: 393, session_id: 31, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-4394302", urgency: "elective", planned_start: new Date("2026-05-19T13:15:00Z"), planned_minutes: 53, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T13:17:13Z"), duration_ratio: "0.84", actual_minutes: "45" },
            { id: 394, session_id: 48, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-1426818", urgency: "elective", planned_start: new Date("2026-05-27T15:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T15:05:47Z"), duration_ratio: "1.01", actual_minutes: "40" },
            { id: 395, session_id: 17, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 5, patient_ref: "PT-4597248", urgency: "elective", planned_start: new Date("2026-05-13T15:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T15:06:06Z"), duration_ratio: "1.15", actual_minutes: "54" },
            { id: 396, session_id: 56, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-6590648", urgency: "urgent", planned_start: new Date("2026-05-05T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T15:01:37Z"), duration_ratio: "1.35", actual_minutes: "65" },
            { id: 397, session_id: 16, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 5, patient_ref: "PT-9018408", urgency: "elective", planned_start: new Date("2026-05-06T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T15:03:59Z"), duration_ratio: "1.07", actual_minutes: "47" },
            { id: 398, session_id: 3, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 3, patient_ref: "PT-9336459", urgency: "urgent", planned_start: new Date("2026-05-05T11:30:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T11:42:36Z"), duration_ratio: "1.01", actual_minutes: "38" },
            { id: 399, session_id: 29, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 3, patient_ref: "PT-6305824", urgency: "urgent", planned_start: new Date("2026-05-12T11:30:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T11:43:59Z"), duration_ratio: "1.25", actual_minutes: "53" },
            { id: 400, session_id: 52, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 5, patient_ref: "PT-4565379", urgency: "elective", planned_start: new Date("2026-05-18T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T15:05:10Z"), duration_ratio: "0.99", actual_minutes: "48" },
            { id: 401, session_id: 74, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 5, patient_ref: "PT-7926096", urgency: "elective", planned_start: new Date("2026-05-19T15:00:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T15:11:14Z"), duration_ratio: "0.80", actual_minutes: "34" },
            { id: 402, session_id: 43, theatre_id: 1, surgeon_id: 15, specialty: "general surgery", case_no: 5, patient_ref: "PT-3400070", urgency: "elective", planned_start: new Date("2026-05-20T15:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T15:14:06Z"), duration_ratio: "0.96", actual_minutes: "38" },
            { id: 403, session_id: 25, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 5, patient_ref: "PT-5677642", urgency: "elective", planned_start: new Date("2026-05-18T15:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T15:09:36Z"), duration_ratio: "0.99", actual_minutes: "41" },
            { id: 404, session_id: 73, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 4, patient_ref: "PT-7343157", urgency: "elective", planned_start: new Date("2026-05-12T13:15:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T13:22:01Z"), duration_ratio: "1.22", actual_minutes: "45" },
            { id: 405, session_id: 14, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 5, patient_ref: "PT-1810541", urgency: "urgent", planned_start: new Date("2026-05-20T15:00:00Z"), planned_minutes: 46, status: "cancelled on the day", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 406, session_id: 69, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-0418801", urgency: "elective", planned_start: new Date("2026-05-25T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T15:09:55Z"), duration_ratio: "0.82", actual_minutes: "36" },
            { id: 407, session_id: 81, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 4, patient_ref: "PT-6197174", urgency: "elective", planned_start: new Date("2026-06-01T13:15:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T13:16:18Z"), duration_ratio: "0.81", actual_minutes: "30" },
            { id: 408, session_id: 44, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 5, patient_ref: "PT-3859538", urgency: "urgent", planned_start: new Date("2026-05-20T15:00:00Z"), planned_minutes: 46, status: "cancelled on the day", cancel_reason: "no post-op bed", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 409, session_id: 62, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 5, patient_ref: "PT-1075702", urgency: "elective", planned_start: new Date("2026-05-27T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T15:06:01Z"), duration_ratio: "1.16", actual_minutes: "51" },
            { id: 410, session_id: 72, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-5304148", urgency: "elective", planned_start: new Date("2026-05-12T15:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T15:11:53Z"), duration_ratio: "0.80", actual_minutes: "30" },
            { id: 411, session_id: 53, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-2378105", urgency: "elective", planned_start: new Date("2026-05-20T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-20T15:04:15Z"), duration_ratio: "1.37", actual_minutes: "58" },
            { id: 412, session_id: 2, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 5, patient_ref: "PT-0643249", urgency: "elective", planned_start: new Date("2026-05-06T15:00:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T15:14:28Z"), duration_ratio: "1.45", actual_minutes: "64" },
            { id: 413, session_id: 32, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-8490748", urgency: "elective", planned_start: new Date("2026-05-25T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T15:11:26Z"), duration_ratio: "0.80", actual_minutes: "36" },
            { id: 414, session_id: 38, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 5, patient_ref: "PT-5105862", urgency: "elective", planned_start: new Date("2026-05-05T15:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T15:13:33Z"), duration_ratio: "0.90", actual_minutes: "36" },
            { id: 415, session_id: 3, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-6336849", urgency: "elective", planned_start: new Date("2026-05-05T13:15:00Z"), planned_minutes: 43, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T13:16:26Z"), duration_ratio: "0.96", actual_minutes: "41" },
            { id: 416, session_id: 34, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-7937673", urgency: "elective", planned_start: new Date("2026-05-26T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T15:08:31Z"), duration_ratio: "0.85", actual_minutes: "38" },
            { id: 417, session_id: 4, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 4, patient_ref: "PT-7767721", urgency: "urgent", planned_start: new Date("2026-05-04T13:15:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T13:20:18Z"), duration_ratio: "0.90", actual_minutes: "38" },
            { id: 418, session_id: 8, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-3917174", urgency: "elective", planned_start: new Date("2026-05-04T15:00:00Z"), planned_minutes: 34, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T15:00:45Z"), duration_ratio: "0.88", actual_minutes: "30" },
            { id: 419, session_id: 40, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-3668086", urgency: "urgent", planned_start: new Date("2026-05-19T13:15:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T13:21:01Z"), duration_ratio: "1.44", actual_minutes: "66" },
            { id: 420, session_id: 51, theatre_id: 6, surgeon_id: 5, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-8529939", urgency: "elective", planned_start: new Date("2026-05-18T15:00:00Z"), planned_minutes: 47, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T15:01:59Z"), duration_ratio: "1.14", actual_minutes: "54" },
            { id: 421, session_id: 9, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-4910888", urgency: "urgent", planned_start: new Date("2026-05-11T15:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T15:14:17Z"), duration_ratio: "0.99", actual_minutes: "41" },
            { id: 422, session_id: 90, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-7724787", urgency: "elective", planned_start: new Date("2026-06-01T15:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T15:11:53Z"), duration_ratio: "1.09", actual_minutes: "55" },
            { id: 423, session_id: 36, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-7724170", urgency: "elective", planned_start: new Date("2026-05-13T13:15:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T13:23:44Z"), duration_ratio: "0.98", actual_minutes: "36" },
            { id: 424, session_id: 3, theatre_id: 3, surgeon_id: 6, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-9555512", urgency: "elective", planned_start: new Date("2026-05-05T15:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T15:04:19Z"), duration_ratio: "1.27", actual_minutes: "50" },
            { id: 425, session_id: 20, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 4, patient_ref: "PT-5636313", urgency: "elective", planned_start: new Date("2026-05-12T13:15:00Z"), planned_minutes: 44, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T13:23:31Z"), duration_ratio: "1.41", actual_minutes: "62" },
            { id: 426, session_id: 4, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-8510592", urgency: "elective", planned_start: new Date("2026-05-04T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T15:10:28Z"), duration_ratio: "0.92", actual_minutes: "41" },
            { id: 427, session_id: 40, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-9828220", urgency: "elective", planned_start: new Date("2026-05-19T15:00:00Z"), planned_minutes: 52, status: "cancelled on the day", cancel_reason: "patient unwell", actual_start: null, duration_ratio: null, actual_minutes: null },
            { id: 428, session_id: 27, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-5262367", urgency: "elective", planned_start: new Date("2026-05-12T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T15:14:38Z"), duration_ratio: "1.20", actual_minutes: "50" },
            { id: 429, session_id: 7, theatre_id: 3, surgeon_id: 8, specialty: "general surgery", case_no: 5, patient_ref: "PT-5504053", urgency: "elective", planned_start: new Date("2026-05-06T15:00:00Z"), planned_minutes: 36, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T15:10:26Z"), duration_ratio: "1.14", actual_minutes: "41" },
            { id: 430, session_id: 67, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 5, patient_ref: "PT-8738225", urgency: "elective", planned_start: new Date("2026-05-26T15:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-26T15:05:54Z"), duration_ratio: "0.83", actual_minutes: "42" },
            { id: 431, session_id: 29, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 4, patient_ref: "PT-6930847", urgency: "elective", planned_start: new Date("2026-05-12T13:15:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T13:29:04Z"), duration_ratio: "1.05", actual_minutes: "39" },
            { id: 432, session_id: 71, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 4, patient_ref: "PT-8513150", urgency: "elective", planned_start: new Date("2026-06-02T13:15:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T13:17:01Z"), duration_ratio: "0.81", actual_minutes: "39" },
            { id: 433, session_id: 31, theatre_id: 2, surgeon_id: 12, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-2148316", urgency: "elective", planned_start: new Date("2026-05-19T15:00:00Z"), planned_minutes: 40, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T15:03:08Z"), duration_ratio: "0.80", actual_minutes: "32" },
            { id: 434, session_id: 29, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 5, patient_ref: "PT-8085869", urgency: "urgent", planned_start: new Date("2026-05-12T15:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T15:14:52Z"), duration_ratio: "1.42", actual_minutes: "58" },
            { id: 435, session_id: 73, theatre_id: 1, surgeon_id: 11, specialty: "general surgery", case_no: 5, patient_ref: "PT-0535348", urgency: "elective", planned_start: new Date("2026-05-12T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T15:06:30Z"), duration_ratio: "0.82", actual_minutes: "37" },
            { id: 436, session_id: 19, theatre_id: 2, surgeon_id: 18, specialty: "gynaecology", case_no: 5, patient_ref: "PT-5652679", urgency: "elective", planned_start: new Date("2026-05-13T15:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T15:05:34Z"), duration_ratio: "0.89", actual_minutes: "41" },
            { id: 437, session_id: 21, theatre_id: 6, surgeon_id: 13, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-3728594", urgency: "elective", planned_start: new Date("2026-05-06T15:00:00Z"), planned_minutes: 48, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-06T15:01:48Z"), duration_ratio: "1.14", actual_minutes: "55" },
            { id: 438, session_id: 22, theatre_id: 5, surgeon_id: 14, specialty: "ENT", case_no: 5, patient_ref: "PT-9799571", urgency: "elective", planned_start: new Date("2026-05-27T15:00:00Z"), planned_minutes: 37, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T15:13:05Z"), duration_ratio: "0.85", actual_minutes: "31" },
            { id: 439, session_id: 28, theatre_id: 1, surgeon_id: 2, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-8523939", urgency: "elective", planned_start: new Date("2026-05-11T15:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-11T15:14:40Z"), duration_ratio: "0.80", actual_minutes: "37" },
            { id: 440, session_id: 60, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 5, patient_ref: "PT-6990214", urgency: "elective", planned_start: new Date("2026-05-25T15:00:00Z"), planned_minutes: 46, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-25T15:03:58Z"), duration_ratio: "0.90", actual_minutes: "41" },
            { id: 441, session_id: 10, theatre_id: 2, surgeon_id: 9, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-7110615", urgency: "elective", planned_start: new Date("2026-05-18T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T15:01:08Z"), duration_ratio: "0.86", actual_minutes: "39" },
            { id: 442, session_id: 36, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-0070210", urgency: "elective", planned_start: new Date("2026-05-13T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-13T15:09:16Z"), duration_ratio: "0.84", actual_minutes: "35" },
            { id: 443, session_id: 71, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 5, patient_ref: "PT-0650451", urgency: "elective", planned_start: new Date("2026-06-02T15:00:00Z"), planned_minutes: 41, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-02T15:00:26Z"), duration_ratio: "1.01", actual_minutes: "41" },
            { id: 444, session_id: 20, theatre_id: 6, surgeon_id: 7, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-1227478", urgency: "elective", planned_start: new Date("2026-05-12T15:00:00Z"), planned_minutes: 49, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-12T15:14:21Z"), duration_ratio: "1.01", actual_minutes: "49" },
            { id: 445, session_id: 81, theatre_id: 3, surgeon_id: 3, specialty: "urology", case_no: 5, patient_ref: "PT-8914625", urgency: "urgent", planned_start: new Date("2026-06-01T15:00:00Z"), planned_minutes: 39, status: "completed", cancel_reason: null, actual_start: new Date("2026-06-01T15:08:52Z"), duration_ratio: "0.85", actual_minutes: "33" },
            { id: 446, session_id: 65, theatre_id: 4, surgeon_id: 10, specialty: "urology", case_no: 5, patient_ref: "PT-4381698", urgency: "urgent", planned_start: new Date("2026-05-18T15:00:00Z"), planned_minutes: 42, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-18T15:02:54Z"), duration_ratio: "0.92", actual_minutes: "39" },
            { id: 447, session_id: 58, theatre_id: 4, surgeon_id: 17, specialty: "ophthalmology", case_no: 5, patient_ref: "PT-5022452", urgency: "elective", planned_start: new Date("2026-05-27T15:00:00Z"), planned_minutes: 50, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-27T15:13:05Z"), duration_ratio: "1.02", actual_minutes: "51" },
            { id: 448, session_id: 75, theatre_id: 4, surgeon_id: 16, specialty: "orthopaedics", case_no: 5, patient_ref: "PT-4652995", urgency: "elective", planned_start: new Date("2026-05-19T15:00:00Z"), planned_minutes: 52, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-19T15:08:17Z"), duration_ratio: "1.01", actual_minutes: "53" },
            { id: 449, session_id: 18, theatre_id: 5, surgeon_id: 4, specialty: "general surgery", case_no: 5, patient_ref: "PT-1589512", urgency: "elective", planned_start: new Date("2026-05-05T15:00:00Z"), planned_minutes: 45, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-05T15:06:48Z"), duration_ratio: "1.09", actual_minutes: "49" },
            { id: 450, session_id: 1, theatre_id: 5, surgeon_id: 1, specialty: "general surgery", case_no: 5, patient_ref: "PT-0048953", urgency: "elective", planned_start: new Date("2026-05-04T15:00:00Z"), planned_minutes: 38, status: "completed", cancel_reason: null, actual_start: new Date("2026-05-04T15:09:39Z"), duration_ratio: "1.10", actual_minutes: "42" },
        ],
    });
}

main()
    .then(() => prisma.$disconnect())
    .catch(async error => {
        console.error(error);
        await prisma.$disconnect();
        process.exit(1);
    });