pk1,pk2,sortable_with_nulls
c,x,
f,u,0.36203897381751204
d,s,0.5225725351302178
e,l,0.41494242355134514
c,n,
e,g,
h,k,0.44892796303334037
a,m,0.5845859902235405
f,g,0.8703969593250397
d,m,
f,e,0.13141180642048544
b,b,
g,d,0.051446079972376046
h,j,0.41085861149653347
a,c,
c,j,
e,j,0.291861560261786
f,w,
a,g,0.06955514882374092
c,p,0.21395287710598743
a,d,
d,k,0.24330516387675716
d,j,0.4760931107841647
d,v,
a,j,
d,w,0.26455462565889964
a,p,0.7508777995916097
c,g,0.47318618590932626
h,f,0.9471086244193812
b,o,0.2993787521999779
c,e,
f,s,0.866447888506801
h,i,
e,f,
g,e,0.4821893962043886
g,x,0.8552933714560903
f,p,
a,a,
e,t,
a,r,0.6389494948660052
f,d,
g,v,0.3161388944905802
f,x,0.6330767243010155
g,q,0.4600969018938087
f,j,0.22136720007399002
a,i,
f,c,
e,a,0.0913268866309852
a,s,0.3241560570046731
c,a,0.43456375856464435
d,y,0.7489577220696233
f,r,
a,b,
a,x,0.07099308600903254
e,m,
g,c,0.5616833815697281
g,r,0.4004498163160871
e,c,
f,i,0.3810254992724753
b,j,0.5945191535334412
d,a,0.3119572443946952
c,b,0.19007877450229604
e,b,0.040231673144616176
f,a,
g,p,0.40442288450523434
d,t,0.6096309122451303
d,c,0.7826353463610196
d,r,
f,b,
g,h,0.06958542124833644
b,s,0.07524386007376704
d,i,
f,h,
e,k,0.19061037094792832
h,n,0.7114009771190007
c,m,0.44591361207670044
a,v,0.6898676320996214
b,m,0.2131543122670404
f,f,
e,q,
g,s,
h,g,
b,q,
c,d,0.30928466220865325
f,y,0.09917846167904198
g,n,0.7470141234297678
e,p,0.1262462698093887
c,s,
g,k,
c,r,0.0058960835839930725
e,r,0.2650227795434089
c,t,0.9807219775189232
d,f,0.4355744930038943
e,x,0.459570499176731
b,x,
f,v,0.6433406842054887
c,v,0.32684580488130854
e,e,
e,n,0.8696016832340685
e,z,0.8453039251425987
d,g,0.46470846660323173