department,patient_id,visit_date,gender,age,length_of_stay_days Cardiology,P001,2025-12-01,M,56,3 Orthopedics,P002,2025-12-01,F,34,1 Neurology,P003,2025-12-02,M,49,2 Cardiology,P004,2025-12-02,F,60,4 Emergency,P005,2025-12-02,F,27,1 Orthopedics,P006,2025-12-03,M,41,2 Emergency,P007,2025-12-03,M,35,1 Pediatrics,P008,2025-12-03,F,8,2 Neurology,P009,2025-12-04,F,52,3 Cardiology,P010,2025-12-04,M,63,5