thresh P-value %words %seq Nwords Nseq total_words total_seq 8.0084 0.0001 44.4% 42.9% 4 3 9 7 5.8053 0.0005 100.0% 100.0% 9 7 9 7 5.4186 0.001 100.0% 100.0% 9 7 9 7