monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,0,20260829,20270828,cal1-sat-2
0,0,1,0,0,0,0,20260902,20270630,cal5-wed-9
1,1,0,1,1,0,0,20260831,20270702,cal4-mon-tue-thu-fri-36
1,1,1,1,1,0,0,20260831,20270702,cal2-mon-tue-wed-thu-fri-45
