monday,tuesday,wednesday,thursday,friday,saturday,sunday,start_date,end_date,service_id
0,0,0,0,0,1,0,20260926,20261121,BUND 26_27-42986
1,1,1,1,1,0,0,20260928,20261002,BUND 26_27-42984
1,1,1,1,1,0,0,20261006,20261125,BUND 26_27-42985
