thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2628 1.0e-05 13.1% 18.1% 212 297 1615 1637 8.3101 5.0e-05 48.6% 55.7% 785 912 1615 1637 7.6698 0.0001 62.9% 68.6% 1016 1123 1615 1637 5.4173 0.0005 88.0% 88.1% 1421 1443 1615 1637 4.2557 0.001 92.9% 91.8% 1501 1502 1615 1637