thresh P-value %words %seq Nwords Nseq total_words total_seq 8.1395 1.0e-05 20.0% 20.0% 3 3 15 15 7.3033 5.0e-05 40.0% 40.0% 6 6 15 15 6.8658 0.0001 53.3% 53.3% 8 8 15 15 5.625 0.0005 73.3% 73.3% 11 11 15 15 5.0044 0.001 80.0% 80.0% 12 12 15 15