thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
8.7936	0.0001	15.6%	9.9%	19	17	122	172
5.6975	0.0005	100.0%	68.6%	122	118	122	172
4.8827	0.001	100.0%	78.5%	122	135	122	172