thresh P-value %words %seq Nwords Nseq total_words total_seq 10.5701 1.0e-05 13.1% 18.1% 212 297 1615 1637 9.7844 5.0e-05 45.0% 53.6% 727 877 1615 1637 8.8287 0.0001 62.7% 68.3% 1012 1118 1615 1637 6.3698 0.0005 87.2% 87.9% 1409 1439 1615 1637 5.1847 0.001 92.3% 91.5% 1491 1498 1615 1637