thresh P-value %words %seq Nwords Nseq total_words total_seq 9.1944 1.0e-05 73.3% 61.1% 11 11 15 18 7.831 5.0e-05 100.0% 83.3% 15 15 15 18 7.1912 0.0001 100.0% 83.3% 15 15 15 18 5.1546 0.0005 100.0% 83.3% 15 15 15 18 4.6629 0.001 100.0% 88.9% 15 16 15 18