service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
mtwtf,1,1,1,1,1,0,0,20150601,20160608
mtwtfs,1,1,1,1,1,1,0,20150601,20160608
sat,0,0,0,0,0,1,0,20150601,20160608
mtwtf_school,1,1,1,1,1,0,0,20150601,20160608
