service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
L,1,1,1,1,1,0,0,20251213,20260131
S,0,0,0,0,0,1,0,20251213,20260131
D,0,0,0,0,0,0,1,20251213,20260131
MS,0,0,0,0,0,0,1,20251214,20251214
