monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,1,20260201,20261231,21S-2
1,1,1,1,1,0,0,20260201,20261231,31-7
1,1,1,1,1,1,1,20260201,20261231,10-2
