pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
e,s,e-s,-19,0.6267991790079878,,$null
d,s,d-s,98,0.5225725351302178,0.2973531325173874,$blah
g,s,g-s,30,,0.3493752654723803,$null
c,s,c-s,24,,0.38885720324612805,$null
h,s,h-s,-80,,0.7272347853249318,$blah
f,s,f-s,69,0.866447888506801,0.7899846642347539,$null
a,s,a-s,53,0.3241560570046731,0.8787218778231842,$null
b,s,b-s,43,0.07524386007376704,0.9039285715598931,$null