thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
7.5447	0.0001	17.8%	17.3%	70	68	393	394
5.5997	0.0005	62.1%	61.4%	244	242	393	394
4.8977	0.001	73.5%	72.3%	289	285	393	394
