thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2532 1.0e-05 53.1% 53.1% 17 17 32 32 7.8483 5.0e-05 65.6% 65.6% 21 21 32 32 7.1717 0.0001 78.1% 78.1% 25 25 32 32 5.3934 0.0005 87.5% 87.5% 28 28 32 32 4.5285 0.001 93.8% 93.8% 30 30 32 32