thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4649 1.0e-05 46.5% 20.3% 20 12 43 59 7.9527 5.0e-05 69.8% 37.3% 30 22 43 59 7.2411 0.0001 83.7% 47.5% 36 28 43 59 5.5643 0.0005 97.7% 62.7% 42 37 43 59 4.6945 0.001 100.0% 66.1% 43 39 43 59