"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"2266-1～4便・通常ダイヤ","1","1","1","1","1","1","1","20250818","20251220"
"2266-5便・土曜運休ダイヤ","1","1","1","1","1","0","1","20250818","20251220"
