thresh P-value %words %seq Nwords Nseq total_words total_seq 8.6944 1.0e-05 22.2% 22.2% 14 14 63 63 7.5301 5.0e-05 44.4% 46.0% 28 29 63 63 6.8959 0.0001 50.8% 52.4% 32 33 63 63 5.1736 0.0005 81.0% 81.0% 51 51 63 63 4.3429 0.001 96.8% 96.8% 61 61 63 63