thresh P-value %words %seq Nwords Nseq total_words total_seq 9.6914 1.0e-05 16.5% 18.6% 389 462 2361 2489 7.5979 5.0e-05 66.5% 64.5% 1571 1606 2361 2489 7.1306 0.0001 72.5% 70.1% 1712 1745 2361 2489 5.447 0.0005 84.4% 81.9% 1992 2038 2361 2489 4.312 0.001 87.9% 85.8% 2076 2136 2361 2489