pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
d,l,d-l,-10,0.7028549421857689,0.23053804129850775,$null
d,m,d-m,90,,0.19154097301054474,$blah
d,c,d-c,44,0.7826353463610196,0.06895673651964052,$blah
d,n,d-n,-75,0.8326283633270679,0.014148367256063832,$null
d,f,d-f,19,0.4355744930038943,,$blah
d,j,d-j,76,0.4760931107841647,,$blah
d,q,d-q,-71,,,$null
d,w,d-w,75,0.26455462565889964,,$blah
d,x,d-x,-71,0.5445623787105787,,$blah