thresh P-value %words %seq Nwords Nseq total_words total_seq 8.3847 1.0e-05 20.0% 20.0% 1 1 5 5 7.3068 5.0e-05 60.0% 60.0% 3 3 5 5 6.7383 0.0001 60.0% 60.0% 3 3 5 5 5.6604 0.0005 100.0% 100.0% 5 5 5 5 4.8813 0.001 100.0% 100.0% 5 5 5 5