service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
1,0,0,0,0,0,1,0,20260102,20260829
2,1,0,0,0,0,0,0,20260105,20260622
3,1,1,1,1,1,0,0,20260105,20260626
4,0,1,1,1,1,0,0,20260106,20260626
