service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
2-8,1,1,1,1,1,0,0,20260102,20261231
19-35,1,1,1,1,1,1,0,20260705,20260831
3-9,1,1,1,1,1,1,0,20260102,20261231
1-7,0,0,0,0,0,1,0,20260102,20261231
20-36,1,1,1,1,1,0,0,20260705,20260831
3-9-19-35,1,1,1,1,1,1,0,20260102,20261231
