service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
cal1-12,0,0,0,0,0,0,0,20260709,20261231
cal2-43,0,0,0,0,0,0,0,20260710,20261230
cal3-13,0,0,0,0,0,0,0,20260711,20270102
cal4-mon-tue-wed-fri-9,1,1,1,0,1,0,0,20260901,20261218
cal5-thu-2,0,0,0,1,0,0,0,20260903,20261217
cal6-sat-3,0,0,0,0,0,1,0,20260905,20261212
cal7-mon-tue-fri-6,1,1,0,0,1,0,0,20260901,20261218
cal8-wed-3,0,0,1,0,0,0,0,20260902,20261216