service_id,start_date,end_date,monday,tuesday,wednesday,thursday,friday,saturday,sunday
3_merged_9191083,20191214,20200221,0,0,0,0,0,0,1
1_merged_9191079,20191123,20191213,1,1,1,1,1,0,0
3_merged_9191080,20191123,20191213,0,0,0,0,0,0,1
1_merged_9191082,20191214,20200221,1,1,1,1,1,0,0
2_merged_9191084,20191214,20200221,0,0,0,0,0,1,0
2_merged_9191081,20191123,20191213,0,0,0,0,0,1,0