"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"1309-merged_79b27d98bb39f7f1f1cc","1","1","1","1","1","1","1","20250721","20250907"
"1309-夏期運航（2024年7月21日~8月31日）","1","1","1","1","1","1","1","20250721","20250831"
"1309-平日（令和3年9月1日～）","1","1","1","1","1","0","0","20210901","20210930"
"1309-年末年始運航","1","1","1","1","1","1","1","20241231","20250103"
"1309-旧盆運航","1","1","1","1","1","1","1","20250906","20250907"
