service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
weekday,1,1,1,1,1,0,0,20190101,20251231
saturday,0,0,0,0,0,1,0,20190101,20251231
sunday,0,0,0,0,0,0,1,20190101,20251231
