"service_id","monday","tuesday","wednesday","thursday","friday","saturday","sunday","start_date","end_date"
USD,1,1,1,1,1,1,1,"20080101",20150801
U__,1,1,1,1,1,0,0,"20080101",20150801
US_,1,1,1,1,1,1,0,"20080101",20150801
_SD,0,0,0,0,0,1,1,"20080101",20150801
__D,0,0,0,0,0,0,1,"20080101",20150801
_S_,0,0,0,0,0,1,0,"20080101",20150801