"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"1874-FULLW","1","1","1","1","1","1","1","20120101","20261231"
"1874-SAT","0","0","0","0","0","1","0","20120101","20261231"
"1874-SUN","0","0","0","0","0","0","1","20120101","20261231"
"1874-WD","1","1","1","1","1","0","0","20120101","20261231"
