thresh P-value %words %seq Nwords Nseq total_words total_seq 8.0284 1.0e-05 44.4% 44.4% 4 4 9 9 7.0383 5.0e-05 55.6% 55.6% 5 5 9 9 6.5552 0.0001 55.6% 55.6% 5 5 9 9 5.2784 0.0005 66.7% 66.7% 6 6 9 9 4.6528 0.001 66.7% 66.7% 6 6 9 9