pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
c,v,c-v,16,0.32684580488130854,0.278256615638806,$blah
c,t,c-t,19,0.9807219775189232,0.3940202563397047,$null
c,r,c-r,22,0.0058960835839930725,0.8534479505691046,$null
c,s,c-s,24,,0.38885720324612805,$null
c,d,c-d,29,0.30928466220865325,,$blah
c,m,c-m,40,0.44591361207670044,0.7517767865005115,$blah
c,b,c-b,47,0.19007877450229604,0.9255751654990827,$null
c,a,c-a,52,0.43456375856464435,,$blah
c,e,c-e,70,,0.3009498745655653,$null
c,g,c-g,72,0.47318618590932626,0.08479553672512175,$blah
c,p,c-p,80,0.21395287710598743,,$blah
c,j,c-j,83,,,$blah
c,n,c-n,96,,0.2745974469175383,$null
c,x,c-x,99,,,$null