thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
6.9014	0.0001	7.9%	7.9%	21	21	267	265
6.0988	0.0005	41.9%	41.9%	112	111	267	265
5.4084	0.001	55.8%	55.5%	149	147	267	265