service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
WKDY,1,1,1,1,1,0,0,20070101,20090630
SAT,0,0,0,0,0,1,0,20070101,20090630
SUN,0,0,0,0,0,0,1,20070101,20090630
M-FSAT,1,1,1,1,1,1,0,20070101,20090630
SUNAB,0,0,0,0,0,0,1,20070101,20090630
