thresh P-value %words %seq Nwords Nseq total_words total_seq 8.5584 0.0001 29.9% 16.2% 23 21 77 130 4.7875 0.0005 100.0% 50.0% 77 65 77 130 4.6476 0.001 100.0% 62.3% 77 81 77 130