thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2875 1.0e-05 60.7% 60.7% 17 17 28 28 7.7825 5.0e-05 75.0% 75.0% 21 21 28 28 7.0665 0.0001 82.1% 82.1% 23 23 28 28 5.2188 0.0005 89.3% 89.3% 25 25 28 28 4.3304 0.001 96.4% 96.4% 27 27 28 28