service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
Friday,0,0,0,0,1,0,0,20251117,20270101
WD,1,1,1,1,1,0,0,20251117,20270101
Wednesday,0,0,1,0,0,0,0,20251117,20270101
