monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,1,0,0,0,0,20260902,20270630,cal2-wed-9
1,1,0,1,1,0,0,20260901,20270702,cal1-mon-tue-thu-fri-37
1,1,1,1,1,0,0,20260901,20270702,cal3-mon-tue-wed-thu-fri-46
