"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
"WD",1,1,1,1,1,0,0,"20110612","20111008"
"SA",0,0,0,0,0,1,0,"20110612","20111008"
"SU",0,0,0,0,0,0,1,"20110612","20111008"
