thresh	P-value	%words	%seq	Nwords	Nseq	total_words	total_seq
10.558	1.0e-05	11.4%	8.3%	63	63	553	756
9.3889	5.0e-05	75.8%	55.4%	419	419	553	756
7.0871	0.0001	99.5%	72.8%	550	550	553	756
4.6246	0.0005	100.0%	73.7%	553	557	553	756
3.8211	0.001	100.0%	77.0%	553	582	553	756