thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
9.267	1.0e-05	11.2%	9.4%	56	56	501	597
8.1898	5.0e-05	32.7%	27.5%	164	164	501	597
7.6108	0.0001	54.3%	45.6%	272	272	501	597
5.6883	0.0005	93.8%	78.9%	470	471	501	597
4.3626	0.001	98.4%	86.3%	493	515	501	597
