thresh P-value %words %seq Nwords Nseq total_words total_seq 9.815 1.0e-05 43.8% 41.9% 310 310 707 739 8.048 5.0e-05 72.1% 69.8% 510 516 707 739 7.2975 0.0001 84.2% 80.9% 595 598 707 739 5.0982 0.0005 97.6% 93.5% 690 691 707 739 4.0823 0.001 99.2% 94.9% 701 701 707 739