thresh P-value %words %seq Nwords Nseq total_words total_seq 8.9004 1.0e-05 8.2% 8.4% 82 90 1004 1069 8.0245 5.0e-05 16.7% 18.0% 168 192 1004 1069 7.5497 0.0001 25.4% 28.0% 255 299 1004 1069 5.9388 0.0005 54.6% 61.6% 548 659 1004 1069 5.0718 0.001 70.7% 78.3% 710 837 1004 1069