pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
d,c,d-c,44,0.7826353463610196,0.06895673651964052,$blah
d,e,d-e,11,0.5217467469384799,0.8081992188067559,$blah
d,f,d-f,19,0.4355744930038943,,$blah
d,g,d-g,15,0.46470846660323173,0.6681884704454936,$blah
d,h,d-h,-54,0.48754993239134437,0.8803199797582254,$blah
d,j,d-j,76,0.4760931107841647,,$blah
d,k,d-k,77,0.24330516387675716,0.47326048875952476,$blah
d,m,d-m,90,,0.19154097301054474,$blah
d,p,d-p,-97,0.5740642196263323,0.34070593256029236,$blah
d,s,d-s,98,0.5225725351302178,0.2973531325173874,$blah
d,u,d-u,-33,,0.551992245577759,$blah
d,w,d-w,75,0.26455462565889964,,$blah
d,x,d-x,-71,0.5445623787105787,,$blah
d,y,d-y,52,0.7489577220696233,0.4391534486737374,$blah
d,z,d-z,-31,,0.8894228892924536,$blah