service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday 3_merged_3699940,20190826,20200112,0,0,0,0,0,0,1 3_merged_3699943,20200113,20200419,0,0,0,0,0,0,1 1_merged_3699939,20190826,20200112,1,1,1,1,1,0,0 2_merged_3699941,20190826,20200112,0,0,0,0,0,1,0 2_merged_3699944,20200113,20200419,0,0,0,0,0,1,0 1_merged_3699942,20200113,20200419,1,1,1,1,1,0,0