service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
work_day,1,1,1,1,1,0,0,20261009,20271009
saturday,0,0,0,0,0,1,0,20261009,20271009
sunday,0,0,0,0,0,0,1,20261009,20271009
