pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
a,c,a-c,83,,,$null
a,d,a-d,78,,,$blah
a,g,a-g,80,0.06955514882374092,,$blah
a,j,a-j,75,,0.22904807196410437,$blah
a,m,a-m,91,0.5845859902235405,,$blah
a,p,a-p,74,0.7508777995916097,,$blah
b,b,b-b,86,,,$blah
c,g,c-g,72,0.47318618590932626,0.08479553672512175,$blah
c,j,c-j,83,,,$blah
c,n,c-n,96,,0.2745974469175383,$null
c,p,c-p,80,0.21395287710598743,,$blah
c,x,c-x,99,,,$null
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,$blah
d,s,d-s,98,0.5225725351302178,0.2973531325173874,$blah
d,v,d-v,76,,0.2881048895936893,$null
d,w,d-w,75,0.26455462565889964,,$blah
e,g,e-g,94,,0.43811609507237825,$blah
e,j,e-j,83,0.291861560261786,,$blah
e,l,e-l,97,0.41494242355134514,0.00256525935857721,$blah
f,e,f-e,87,0.13141180642048544,,$blah
f,g,f-g,91,0.8703969593250397,,$blah
f,u,f-u,99,0.36203897381751204,,$blah
f,w,f-w,82,,,$blah
g,d,g-d,84,0.051446079972376046,,$null
h,f,h-f,71,0.9471086244193812,0.09345296506602174,$blah
h,j,h-j,84,0.41085861149653347,0.969588603408625,$blah
h,k,h-k,92,0.44892796303334037,0.23916849724551947,$null