service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
cal1-fri-45,0,0,0,0,1,0,0,20260420,20260831
cal2-9,0,0,0,0,0,0,0,20260425,20260829
cal3-mon-tue-wed-thu-fri-5,1,1,1,1,1,0,0,20260427,20260703
cal4-sat-1,0,0,0,0,0,1,0,20260502,20260704
cal5-fri-54,0,0,0,0,1,0,0,20260420,20260831
cal6-mon-tue-thu-fri-5,1,1,0,1,1,0,0,20260427,20260703
cal7-wed,0,0,1,0,0,0,0,20260429,20260701
cal8-mon-tue-wed-thu-fri-sat-4,1,1,1,1,1,1,0,20260427,20260704