thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
7.63	0.0001	16.4%	11.6%	20	20	122	172
5.0171	0.0005	100.0%	68.6%	122	118	122	172
3.826	0.001	100.0%	78.5%	122	135	122	172