service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
cal1-sat-81,0,0,0,0,0,1,0,20230901,20240831
cal2-mon-tue-wed-thu-fri-40,1,1,1,1,1,0,0,20230904,20240705
cal3-mon-tue-wed-thu-fri-sat,1,1,1,1,1,1,0,20230901,20240706
cal4-mon-tue-wed-thu-fri-sat,1,1,1,1,1,1,0,20240708,20240831
cal5-mon-tue-wed-thu-fri-sat,1,1,1,1,1,1,0,20230901,20240831
cal6-mon-tue-thu-fri-32,1,1,0,1,1,0,0,20230904,20240705
cal7-wed-8,0,0,1,0,0,0,0,20230906,20240703