service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
f2e4a58b-44a6-47b3-aee0-b5c8c997bce8,1,1,1,1,1,0,0,20171001,20191001
WD,1,1,1,1,1,0,0,20211021,20231231
