service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
EXTENDED,0,0,0,0,1,0,0,20210315,20211231
SHUTTLE,1,1,1,1,1,1,0,20210315,20211231
TYPICAL,1,1,1,1,0,1,0,20210315,20211231
