service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
WE,1,1,1,1,1,0,0,20110102,20111231
SA,0,0,0,0,0,1,0,20110102,20111231
SU,0,0,0,0,0,0,1,20110102,20111231
MR,1,1,1,1,0,0,0,20110102,20111231
FR,0,0,0,0,1,0,0,20110102,20111231
