"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"949-cal1-mon-tue-wed-thu-fri","1","1","1","1","1","0","0","20260330","20261030"
"949-cal2-sat","0","0","0","0","0","1","0","20260404","20261031"
"949-cal3-sun","0","0","0","0","0","0","1","20260405","20261101"
