service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
WE,1,1,1,1,1,0,0,20121201,20131231
SA,0,0,0,0,0,1,0,20121201,20131231
SU,0,0,0,0,0,0,1,20121201,20131231
MR,1,1,1,1,0,0,0,20121201,20131231
FR,0,0,0,0,1,0,0,20121201,20131231
