pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
g,m,g-m,-99,,,$null
b,l,b-l,-20,,,$null
d,l,d-l,-10,0.7028549421857689,0.23053804129850775,$null
f,l,f-l,-1,0.6704862188501712,0.5401924954289701,$null
g,l,g-l,-28,0.5931342503922638,0.6671325587363496,$null
f,k,f-k,-65,0.045346811013382116,0.23480003243132908,$null
g,k,g-k,24,,0.7549431436683707,$null
h,k,h-k,92,0.44892796303334037,0.23916849724551947,$null
f,j,f-j,56,0.22136720007399002,0.909387638427892,$null
a,i,a-i,55,,0.3794554417576478,$null
b,i,b-i,-83,,0.9415961272290894,$null
c,i,c-i,-89,,0.8861369090509815,$null
d,i,d-i,42,,0.40642812467051925,$null
g,i,g-i,-4,0.41983249376450316,0.3243828920784265,$null
h,i,h-i,69,,,$null
a,h,a-h,-29,,0.37018096711688264,$null
b,h,b-h,-86,0.4767885171089349,,$null
c,h,c-h,-77,0.7511381375407322,,$null
g,h,g-h,44,0.06958542124833644,0.03065709838090591,$null
h,h,h-h,-43,0.9999766211030285,0.10114076366789415,$null
g,g,g-g,-93,0.1804160719608544,,$null
h,g,h-g,30,,0.9511693135961343,$null
a,f,a-f,-4,0.2931782814070929,0.8617069003107772,$null
a,e,a-e,-76,0.3589793804846284,0.7297317866938179,$null
c,e,c-e,70,,0.3009498745655653,$null
e,e,e-e,16,,0.40417505700074563,$null
g,e,g-e,68,0.4821893962043886,0.8453734186013451,$null
h,e,h-e,-67,0.5950412281515748,0.5589220700910635,$null
b,d,b-d,-88,,,$null
d,d,d-d,-97,,0.43352340132584843,$null
e,d,e-d,-59,0.3298036635789654,0.4004522548136564,$null
g,d,g-d,84,0.051446079972376046,,$null
a,c,a-c,83,,,$null
b,c,b-c,-54,,0.8613491047618306,$null
e,c,e-c,49,,0.4700103949603517,$null
f,c,f-c,55,,0.6777644586233594,$null
h,c,h-c,-84,0.32969075511772883,0.7237336550024618,$null
a,b,a-b,51,,0.6020187290499803,$null
c,b,c-b,47,0.19007877450229604,0.9255751654990827,$null
d,b,d-b,-81,,0.772480884951224,$null
e,b,e-b,47,0.040231673144616176,0.518963840987604,$null
f,b,f-b,44,,0.9106169537187105,$null
g,b,g-b,-77,,,$null
a,a,a-a,63,,0.7364712141640124,$null
d,a,d-a,48,0.3119572443946952,0.37530695942531844,$null
f,a,f-a,47,,0.9779444845768627,$null
g,a,g-a,-20,0.426764006260958,0.9535925176191249,$null