pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
g,c,g-c,50,0.5616833815697281,0.35359807963376766,$blah
g,f,g-f,9,0.9745466021257082,,$blah
g,j,g-j,-87,,0.27210284354621894,$blah
g,n,g-n,27,0.7470141234297678,0.23011071607665967,$blah
g,o,g-o,-82,0.3970711742472973,0.0187415365856457,$blah
g,q,g-q,58,0.4600969018938087,,$blah
g,u,g-u,-55,0.9512921405795819,0.7544458252469858,$blah