service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
1,1,1,1,1,1,0,0,20251019,20260221
2,0,0,0,0,0,1,0,20251019,20260221
3,0,0,0,1,0,0,0,20251019,20260221
4,0,0,0,0,0,0,1,20251019,20260221
W,1,1,1,1,1,0,0,20251019,20260221
U,0,0,0,0,0,0,1,20251019,20260221
S,0,0,0,0,0,1,0,20251019,20260221
