pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
d,a,d-a,48,0.3119572443946952,0.37530695942531844,$null
d,f,d-f,19,0.4355744930038943,,$blah
d,g,d-g,15,0.46470846660323173,0.6681884704454936,$blah
d,j,d-j,76,0.4760931107841647,,$blah
d,h,d-h,-54,0.48754993239134437,0.8803199797582254,$blah
d,e,d-e,11,0.5217467469384799,0.8081992188067559,$blah
d,s,d-s,98,0.5225725351302178,0.2973531325173874,$blah
d,x,d-x,-71,0.5445623787105787,,$blah
d,p,d-p,-97,0.5740642196263323,0.34070593256029236,$blah
d,t,d-t,45,0.6096309122451303,0.7627371043547087,$null
d,l,d-l,-10,0.7028549421857689,0.23053804129850775,$null
d,y,d-y,52,0.7489577220696233,0.4391534486737374,$blah
d,c,d-c,44,0.7826353463610196,0.06895673651964052,$blah
d,n,d-n,-75,0.8326283633270679,0.014148367256063832,$null