thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3993 1.0e-05 63.6% 45.7% 21 21 33 46 7.7073 5.0e-05 84.8% 60.9% 28 28 33 46 6.9014 0.0001 90.9% 65.2% 30 30 33 46 4.8236 0.0005 93.9% 67.4% 31 31 33 46 3.8262 0.001 97.0% 69.6% 32 32 33 46