pk1,pk2,content,sortable,sortable_with_nulls,sortable_with_nulls_2,text
d,a,d-a,48,0.3119572443946952,0.37530695942531844,$null
d,b,d-b,-81,,0.772480884951224,$null
d,d,d-d,-97,,0.43352340132584843,$null
d,i,d-i,42,,0.40642812467051925,$null
d,l,d-l,-10,0.7028549421857689,0.23053804129850775,$null
d,n,d-n,-75,0.8326283633270679,0.014148367256063832,$null
d,o,d-o,-30,0.04551570098321833,0.6974173929101944,$null
d,q,d-q,-71,,,$null
d,r,d-r,44,,0.7644434453261942,$null
d,t,d-t,45,0.6096309122451303,0.7627371043547087,$null
d,v,d-v,76,,0.2881048895936893,$null