thresh P-value %words %seq Nwords Nseq total_words total_seq 7.78 0.0001 33.3% 33.3% 2 2 6 6 5.5384 0.0005 100.0% 100.0% 6 6 6 6 5.2239 0.001 100.0% 100.0% 6 6 6 6