thresh P-value %words %seq Nwords Nseq total_words total_seq 8.818 1.0e-05 50.0% 50.0% 6 6 12 12 7.6014 5.0e-05 66.7% 66.7% 8 8 12 12 7.1052 0.0001 66.7% 66.7% 8 8 12 12 5.629 0.0005 83.3% 83.3% 10 10 12 12 4.8686 0.001 83.3% 83.3% 10 10 12 12