thresh P-value %words %seq Nwords Nseq total_words total_seq 9.8441 1.0e-05 16.5% 16.3% 504 514 3057 3149 8.4098 5.0e-05 38.1% 38.7% 1165 1219 3057 3149 7.674 0.0001 51.0% 52.4% 1558 1650 3057 3149 5.7469 0.0005 81.4% 82.6% 2487 2600 3057 3149 4.7941 0.001 91.0% 90.8% 2781 2860 3057 3149