"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"546-MF","1","1","1","1","1","0","0","20260316","20261231"
"546-MFPS2","1","1","1","1","1","0","0","20260401","20261030"
"546-MFW","1","1","1","1","1","0","0","20261102","20261231"
"546-Sa","0","0","0","0","0","1","0","20260316","20261231"
