thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4425 1.0e-05 92.3% 66.7% 12 12 13 18 7.7744 5.0e-05 100.0% 72.2% 13 13 13 18 7.0752 0.0001 100.0% 72.2% 13 13 13 18 5.3807 0.0005 100.0% 77.8% 13 14 13 18 4.4687 0.001 100.0% 83.3% 13 15 13 18