thresh P-value %words %seq Nwords Nseq total_words total_seq 9.6664 1.0e-05 80.1% 44.1% 447 447 558 1013 7.5343 5.0e-05 95.5% 53.7% 533 544 558 1013 6.4836 0.0001 98.7% 56.2% 551 569 558 1013 3.7575 0.0005 99.6% 58.7% 556 595 558 1013 2.4233 0.001 99.8% 60.5% 557 613 558 1013