thresh P-value %words %seq Nwords Nseq total_words total_seq 8.0628 1.0e-05 4.8% 4.2% 1 1 21 24 7.2397 5.0e-05 14.3% 12.5% 3 3 21 24 6.8129 0.0001 28.6% 25.0% 6 6 21 24 5.6072 0.0005 66.7% 58.3% 14 14 21 24 5.0061 0.001 71.4% 62.5% 15 15 21 24