service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday
3_merged_8617290,20190309,20190331,0,0,0,0,0,0,1
3_merged_8617293,20190401,20190405,0,0,0,0,0,0,1
2_merged_8617291,20190309,20190331,0,0,0,0,0,1,0
1_merged_8617289,20190309,20190331,1,1,1,1,1,0,0
2_merged_8617294,20190401,20190405,0,0,0,0,0,1,0
1_merged_8617292,20190401,20190405,1,1,1,1,1,0,0