service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
mtwtf,1,1,1,1,1,0,0,20201001,20221231
sat,0,0,0,0,0,1,0,20201001,20221231
sun,0,0,0,0,0,0,1,20201001,20221231
tf,0,0,0,1,1,0,0,20201001,20221231
mtwtf_BU,1,1,1,1,1,0,0,20220124,20220513
mtwtf_SB,1,1,1,1,1,0,0,20220124,20220513
mtwtf_BHS,1,1,1,1,1,0,0,20210909,20220617
mtwtf_NO_BHS,1,1,1,1,1,0,0,20210909,20220617
