service_id,monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date
LMmJVSD,1,1,1,1,1,1,1,20191027,20200331
LMmJV_D,1,1,1,1,1,0,1,20191027,20200331
____V__,0,0,0,0,1,0,0,20191027,20200331
LMmJVS_,1,1,1,1,1,1,0,20191027,20200331
LMmJV__,1,1,1,1,1,0,0,20191027,20200331
______D,0,0,0,0,0,0,1,20191027,20200331