service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
1,1,1,1,1,1,0,0,20190531,20190908
2,1,1,1,1,1,0,0,20190531,20201231
3,1,1,1,1,1,0,0,20190909,20201231
4,0,0,0,0,0,1,1,20190531,20190908
5,0,0,0,0,0,1,1,20190531,20201231
6,0,0,0,0,0,1,1,20190909,20201231