service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
SP18-1,0,0,0,0,0,1,1,20180401,20180430
SP18-2,0,0,0,0,1,1,1,20180501,20180531
SU18-Wd,0,1,1,1,0,0,0,20180601,20181028
SU18-We,0,0,0,0,1,1,1,20180601,20181028
