service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
mtwtf,1,1,1,1,1,0,0,20101011,20110501
ss,0,0,0,0,0,1,1,20101011,20110501
sat,0,0,0,0,0,1,0,20101011,20110501
sun,0,0,0,0,0,0,1,20101011,20110501
daily,1,1,1,1,1,1,1,20101011,20110501
smtwtf,1,1,1,1,1,0,1,20101011,20110501
