thresh P-value %words %seq Nwords Nseq total_words total_seq 8.422 1.0e-05 37.5% 37.5% 6 6 16 16 7.4351 5.0e-05 37.5% 37.5% 6 6 16 16 6.9361 0.0001 50.0% 50.0% 8 8 16 16 5.6099 0.0005 81.3% 81.3% 13 13 16 16 4.9676 0.001 81.3% 81.3% 13 13 16 16