thresh P-value %words %seq Nwords Nseq total_words total_seq 9.7664 1.0e-05 25.9% 25.0% 7 7 27 28 8.5555 5.0e-05 51.9% 50.0% 14 14 27 28 7.9467 0.0001 66.7% 64.3% 18 18 27 28 6.3498 0.0005 85.2% 78.6% 23 22 27 28 5.5719 0.001 92.6% 85.7% 25 24 27 28