thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3919 1.0e-05 44.4% 44.6% 637 639 1435 1433 7.7667 5.0e-05 51.8% 52.3% 743 750 1435 1433 6.9668 0.0001 55.2% 56.5% 792 810 1435 1433 4.9289 0.0005 63.3% 65.9% 909 944 1435 1433 3.9382 0.001 70.2% 73.1% 1007 1047 1435 1433