thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
8.1469	0.0001	17.8%	17.3%	70	68	393	394
6.196	0.0005	62.1%	61.2%	244	241	393	394
5.2793	0.001	73.3%	71.8%	288	283	393	394