thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3077 1.0e-05 30.3% 27.8% 10 10 33 36 7.8024 5.0e-05 66.7% 61.1% 22 22 33 36 7.2671 0.0001 66.7% 61.1% 22 22 33 36 5.6777 0.0005 93.9% 86.1% 31 31 33 36 4.7711 0.001 93.9% 86.1% 31 31 33 36