thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3147 1.0e-05 91.5% 46.6% 503 527 550 1132 6.9267 5.0e-05 98.0% 62.2% 539 704 550 1132 5.7873 0.0001 99.8% 65.5% 549 742 550 1132 2.7258 0.0005 100.0% 73.3% 550 830 550 1132 1.2443 0.001 100.0% 78.2% 550 885 550 1132