thresh P-value %words %seq Nwords Nseq total_words total_seq 9.6125 1.0e-05 16.5% 17.8% 348 373 2110 2092 8.2363 5.0e-05 47.9% 51.5% 1010 1077 2110 2092 7.384 0.0001 62.8% 65.8% 1326 1376 2110 2092 5.1077 0.0005 83.0% 85.8% 1751 1795 2110 2092 4.0659 0.001 89.1% 91.9% 1880 1922 2110 2092