pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
h,c,h-c,-84,0.32969075511772883,0.7237336550024618,$null
c,c,c-c,-7,0.4312973996249869,,$blah
g,c,g-c,50,0.5616833815697281,0.35359807963376766,$blah
d,c,d-c,44,0.7826353463610196,0.06895673651964052,$blah