service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
通常ダイヤ,1,1,1,1,1,1,1,20251005,20260131
通常ダイヤ10便,0,0,0,0,0,0,0,20251005,20260131
ドッグダイヤ,1,1,1,1,1,1,1,20251201,20251216
