"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"951-cal2-sat-1","0","0","0","0","0","1","0","20250906","20251227"
"951-cal3-mon-tue-thu-fri-9","1","1","0","1","1","0","0","20250901","20251219"
"951-cal4-wed-2","0","0","1","0","0","0","0","20250903","20251217"
