thresh P-value %words %seq Nwords Nseq total_words total_seq 9.674 1.0e-05 71.2% 61.6% 1318 1356 1852 2203 7.9838 5.0e-05 83.0% 70.9% 1537 1562 1852 2203 7.0571 0.0001 87.6% 74.7% 1623 1646 1852 2203 4.7309 0.0005 96.0% 82.8% 1777 1825 1852 2203 3.527 0.001 99.0% 88.9% 1833 1959 1852 2203