thresh P-value %words %seq Nwords Nseq total_words total_seq 8.754 1.0e-05 23.1% 23.1% 3 3 13 13 7.5573 5.0e-05 53.8% 53.8% 7 7 13 13 6.9938 0.0001 69.2% 69.2% 9 9 13 13 5.6967 0.0005 100.0% 100.0% 13 13 13 13 4.9314 0.001 100.0% 100.0% 13 13 13 13