thresh P-value %words %seq Nwords Nseq total_words total_seq 10.0372 1.0e-05 70.2% 61.1% 1301 1345 1852 2203 8.176 5.0e-05 83.1% 71.1% 1539 1566 1852 2203 7.2946 0.0001 87.7% 75.0% 1625 1653 1852 2203 4.9361 0.0005 96.0% 84.2% 1777 1855 1852 2203 3.7341 0.001 98.0% 87.9% 1815 1937 1852 2203