thresh P-value %words %seq Nwords Nseq total_words total_seq 8.8432 1.0e-05 38.5% 32.1% 10 9 26 28 7.6964 5.0e-05 50.0% 42.9% 13 12 26 28 7.1248 0.0001 61.5% 53.6% 16 15 26 28 5.6329 0.0005 80.8% 71.4% 21 20 26 28 4.8996 0.001 84.6% 75.0% 22 21 26 28