thresh P-value %words %seq Nwords Nseq total_words total_seq 8.8312 1.0e-05 7.8% 7.8% 6 6 77 77 7.904 5.0e-05 27.3% 28.6% 21 22 77 77 7.2433 0.0001 48.1% 49.4% 37 38 77 77 5.7448 0.0005 79.2% 79.2% 61 61 77 77 4.8933 0.001 85.7% 85.7% 66 66 77 77