service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
FULLW,1,1,1,1,1,1,1,20120101,20991231
WE,0,0,0,0,0,1,1,20120101,20991231
SAT,0,0,0,0,0,1,0,20120101,20991231
SUN,0,0,0,0,0,0,1,20120101,20991231
WD,1,1,1,1,1,0,0,20120101,20991231
