thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4012 1.0e-05 38.9% 39.0% 851 848 2187 2176 7.6446 5.0e-05 57.8% 57.9% 1264 1260 2187 2176 6.7914 0.0001 63.7% 63.9% 1393 1390 2187 2176 4.5526 0.0005 78.2% 78.6% 1711 1711 2187 2176 3.4618 0.001 84.5% 85.2% 1848 1854 2187 2176