service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
cal1-mon-tue-wed-thu-fri-1,1,1,1,1,1,0,0,20261106,20270630
cal2-mon-tue-wed-thu-fri-sat-1,1,1,1,1,1,1,0,20261106,20270630
cal3-sat,0,0,0,0,0,1,0,20261107,20270626
cal4-mon-tue-wed-thu-fri-30,1,1,1,1,1,0,0,20261106,20270630