thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3562 1.0e-05 97.7% 81.2% 754 753 772 927 6.8157 5.0e-05 100.0% 86.7% 772 804 772 927 5.6024 0.0001 100.0% 86.9% 772 806 772 927 2.3909 0.0005 100.0% 89.1% 772 826 772 927 0.8382 0.001 100.0% 89.8% 772 832 772 927