thresh P-value %words %seq Nwords Nseq total_words total_seq 10.1661 1.0e-05 35.5% 29.7% 11 11 31 37 8.9211 5.0e-05 41.9% 35.1% 13 13 31 37 8.3173 0.0001 41.9% 35.1% 13 13 31 37 6.7298 0.0005 74.2% 64.9% 23 24 31 37 5.9527 0.001 83.9% 70.3% 26 26 31 37