service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
SUNYspring,1,1,1,1,1,1,1,20260126,20260515
SUNYfall,1,1,1,1,1,1,1,20260824,20261211
SUNYsummer,0,1,0,0,1,0,0,20260516,20260823
SUNYwinter,0,1,0,0,1,0,0,20261212,20270124
MonWed,1,0,1,0,0,0,0,20260101,20261231
TueThur,0,1,0,1,0,0,0,20260101,20261231
WD,1,1,1,1,1,0,0,20260101,20261231
