pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
a,h,a-h,-29,,0.37018096711688264,$null
b,h,b-h,-86,0.4767885171089349,,$null
c,h,c-h,-77,0.7511381375407322,,$null
d,h,d-h,-54,0.48754993239134437,0.8803199797582254,$blah
e,h,e-h,-69,,,$blah
f,h,f-h,42,,0.2644585783524238,$blah
g,h,g-h,44,0.06958542124833644,0.03065709838090591,$null
h,h,h-h,-43,0.9999766211030285,0.10114076366789415,$null