thresh P-value %words %seq Nwords Nseq total_words total_seq 9.0744 1.0e-05 39.5% 39.5% 17 17 43 43 7.8164 5.0e-05 58.1% 58.1% 25 25 43 43 7.1951 0.0001 67.4% 67.4% 29 29 43 43 5.5556 0.0005 81.4% 81.4% 35 35 43 43 4.7537 0.001 86.0% 86.0% 37 37 43 43