thresh P-value %words %seq Nwords Nseq total_words total_seq 8.4684 1.0e-05 15.4% 15.4% 2 2 13 13 7.4239 5.0e-05 46.2% 46.2% 6 6 13 13 6.9168 0.0001 61.5% 61.5% 8 8 13 13 5.5834 0.0005 76.9% 76.9% 10 10 13 13 4.9321 0.001 84.6% 84.6% 11 11 13 13