thresh P-value %words %seq Nwords Nseq total_words total_seq 8.2941 1.0e-05 75.0% 75.0% 54 54 72 72 6.584 5.0e-05 83.3% 83.3% 60 60 72 72 5.8221 0.0001 87.5% 87.5% 63 63 72 72 3.6955 0.0005 95.8% 95.8% 69 69 72 72 2.6795 0.001 95.8% 95.8% 69 69 72 72