thresh P-value %words %seq Nwords Nseq total_words total_seq 8.8916 1.0e-05 37.5% 41.7% 9 10 24 24 7.704 5.0e-05 50.0% 54.2% 12 13 24 24 7.1151 0.0001 58.3% 66.7% 14 16 24 24 5.5888 0.0005 70.8% 79.2% 17 19 24 24 4.8402 0.001 79.2% 83.3% 19 20 24 24