thresh P-value %words %seq Nwords Nseq total_words total_seq 8.9324 1.0e-05 50.0% 50.0% 4 4 8 8 7.7349 5.0e-05 62.5% 62.5% 5 5 8 8 7.1403 0.0001 75.0% 75.0% 6 6 8 8 5.6795 0.0005 100.0% 100.0% 8 8 8 8 5.0365 0.001 100.0% 100.0% 8 8 8 8