monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,0,20250913,20260704,cal3-sat
0,0,1,0,0,0,0,20250910,20260701,cal2-wed
0,1,0,1,1,0,0,20250909,20260703,cal1-tue-thu-fri-6
1,0,0,0,0,0,0,20250915,20260629,cal4-mon-2
