thresh P-value %words %seq Nwords Nseq total_words total_seq 8.2428 1.0e-05 17.6% 17.6% 3 3 17 17 7.3946 5.0e-05 29.4% 29.4% 5 5 17 17 6.959 0.0001 35.3% 35.3% 6 6 17 17 5.6342 0.0005 82.4% 82.4% 14 14 17 17 5.0113 0.001 82.4% 82.4% 14 14 17 17