service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
W F 2025,0,0,1,0,1,0,0,20250801,20260531
Fri 2025,0,0,0,0,1,0,0,20250601,20260731
sat 2025,0,0,0,0,0,1,0,20250801,20260531
W F 2026,0,0,1,0,1,0,0,20260801,20270531
sat 2026,0,0,0,0,0,1,0,20260801,20270531
Fri 2026,0,0,0,0,1,0,0,20260601,20260731
