thresh P-value %words %seq Nwords Nseq total_words total_seq 9.0014 1.0e-05 13.0% 12.0% 6 6 46 50 8.079 5.0e-05 41.3% 38.0% 19 19 46 50 7.4822 0.0001 56.5% 52.0% 26 26 46 50 5.6056 0.0005 97.8% 90.0% 45 45 46 50 4.7686 0.001 100.0% 92.0% 46 46 46 50