service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
mtwtf,1,1,1,1,1,0,0,20150923,20220228
non_summer_1,1,1,1,1,1,0,0,20190820,20200615
kent,1,1,1,1,1,0,0,20200615,20200831
sat,0,0,0,0,0,1,0,20150923,20220228
fri,0,0,0,0,1,0,0,20150923,20210831
mtwt,1,1,1,1,0,0,0,20150923,20220228
