service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
Wkd,1,1,1,1,1,0,0,20251208,20260131
Hol1,0,0,0,0,0,0,0,20251208,20260131
Sat,0,0,0,0,0,1,0,20251208,20260131
Sun,0,0,0,0,0,0,1,20251208,20260131
