thresh P-value %words %seq Nwords Nseq total_words total_seq 8.4248 1.0e-05 26.8% 23.9% 11 11 41 46 7.4099 5.0e-05 39.0% 34.8% 16 16 41 46 6.8961 0.0001 48.8% 43.5% 20 20 41 46 5.4871 0.0005 75.6% 67.4% 31 31 41 46 4.7783 0.001 78.0% 69.6% 32 32 41 46