service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
S000001,1,1,1,1,1,0,0,20260701,20261229
S000002,0,0,0,0,0,1,1,20260704,20261230
S000003,1,1,1,1,1,1,1,20260701,20261230
