Results from nuclear PAS differential isoform analysis between human and chimpanzee	
PAS	polyadenylation site
gene	gene (cluster in leafcutter)
PAS_logeffectsize	log effect size for differential usage of the PAS between human and chimpanzee
PAS_deltaPAU	difference in polyadenylation site usage between human and chimpanzee (delta PSI in leafcutter)
Gene_logLR	log liklihood ratio for differential usage of any PAS in the gene. (cluster liklihood ratio in leafcutter)
Gene_adjustedPvalue	adjusted pvalue for differential usage of the any PAS in the gene (cluster pvalue in leafcutter)