﻿service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
1,1,1,1,1,0,0,0,20190101,20190131
2,1,1,1,1,1,1,1,20190101,20191231
3,1,0,0,0,0,0,0,20190101,20191231
