pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
e,m,e-m,50,,0.44654739304319446,$blah
f,m,f-m,6,0.8336930832963215,,$blah
h,m,h-m,-59,,0.8730019200593472,$blah
f,n,f-n,-45,0.44338308606070165,0.6856802654812854,$blah
g,n,g-n,27,0.7470141234297678,0.23011071607665967,$blah
h,n,h-n,41,0.7114009771190007,,$blah
g,o,g-o,-82,0.3970711742472973,0.0187415365856457,$blah
h,o,h-o,15,0.9053062089782412,0.09171356965909339,$blah
a,p,a-p,74,0.7508777995916097,,$blah
b,p,b-p,-73,0.7424166839809987,,$blah
c,p,c-p,80,0.21395287710598743,,$blah
d,p,d-p,-97,0.5740642196263323,0.34070593256029236,$blah
c,q,c-q,-1,0.5840794142042252,0.8806566727578236,$blah
g,q,g-q,58,0.4600969018938087,,$blah
b,r,b-r,-100,0.33355653860508816,0.44183551186085057,$blah
e,r,e-r,20,0.2650227795434089,0.692704598586882,$blah
d,s,d-s,98,0.5225725351302178,0.2973531325173874,$blah
h,s,h-s,-80,,0.7272347853249318,$blah
f,t,f-t,-56,0.26536750832497336,0.5260855265978671,$blah
d,u,d-u,-33,,0.551992245577759,$blah
e,u,e-u,13,,0.04599096867721275,$blah
f,u,f-u,99,0.36203897381751204,,$blah
g,u,g-u,-55,0.9512921405795819,0.7544458252469858,$blah
a,v,a-v,38,0.6898676320996214,0.9951493566608947,$blah
c,v,c-v,16,0.32684580488130854,0.278256615638806,$blah
f,v,f-v,17,0.6433406842054887,,$blah
d,w,d-w,75,0.26455462565889964,,$blah
f,w,f-w,82,,,$blah
a,x,a-x,50,0.07099308600903254,,$blah
b,x,b-x,17,,0.22292354720580898,$blah
d,x,d-x,-71,0.5445623787105787,,$blah
f,x,f-x,59,0.6330767243010155,0.3809043988185208,$blah
a,y,a-y,-82,0.5141561198085891,0.132311848725025,$blah
b,y,b-y,-29,0.8643529420302863,0.5094056755280374,$blah
c,y,c-y,-39,0.6694588446199107,0.9477570222166518,$blah
d,y,d-y,52,0.7489577220696233,0.4391534486737374,$blah
e,y,e-y,-82,0.3455656244430817,0.962029072823442,$blah
a,z,a-z,-38,,0.09432579649188222,$blah
d,z,d-z,-31,,0.8894228892924536,$blah
e,z,e-z,16,0.8453039251425987,0.8533354586601858,$blah