"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"977-cal1-mon-tue-wed-thu-fri-sat-sun","1","1","1","1","1","1","1","20250708","20250831"
"977-cal3-tue-thu-sat","0","1","0","1","0","1","0","20250708","20250830"
