thresh P-value %words %seq Nwords Nseq total_words total_seq 7.2531 0.0001 37.5% 37.5% 3 3 8 8 5.3953 0.0005 87.5% 87.5% 7 7 8 8 4.7731 0.001 100.0% 100.0% 8 8 8 8