thresh P-value %words %seq Nwords Nseq total_words total_seq 9.443 1.0e-05 26.9% 26.9% 7 7 26 26 8.2081 5.0e-05 50.0% 50.0% 13 13 26 26 7.6105 0.0001 57.7% 57.7% 15 15 26 26 6.0355 0.0005 88.5% 88.5% 23 23 26 26 5.2675 0.001 92.3% 92.3% 24 24 26 26