pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
c,e,c-e,70,,0.3009498745655653,$null
d,v,d-v,76,,0.2881048895936893,$null
a,c,a-c,83,,,$null
g,d,g-d,84,0.051446079972376046,,$null
h,k,h-k,92,0.44892796303334037,0.23916849724551947,$null
c,n,c-n,96,,0.2745974469175383,$null
c,x,c-x,99,,,$null