thresh P-value %words %seq Nwords Nseq total_words total_seq 9.6365 1.0e-05 40.6% 50.9% 195 246 480 483 7.9511 5.0e-05 74.2% 80.3% 356 388 480 483 7.0599 0.0001 83.8% 88.0% 402 425 480 483 4.5958 0.0005 97.9% 98.1% 470 474 480 483 3.3982 0.001 99.6% 99.2% 478 479 480 483