thresh P-value %words %seq Nwords Nseq total_words total_seq 9.677 1.0e-05 41.5% 38.2% 818 796 1973 2082 8.1021 5.0e-05 75.6% 70.3% 1492 1463 1973 2082 7.2431 0.0001 86.1% 80.2% 1698 1669 1973 2082 4.8395 0.0005 98.8% 94.7% 1950 1972 1973 2082 3.6037 0.001 99.7% 98.3% 1968 2047 1973 2082