thresh P-value %words %seq Nwords Nseq total_words total_seq 9.8806 1.0e-05 63.6% 63.6% 7 7 11 11 8.5946 5.0e-05 72.7% 72.7% 8 8 11 11 8.0143 0.0001 72.7% 72.7% 8 8 11 11 6.4314 0.0005 72.7% 72.7% 8 8 11 11 5.6318 0.001 90.9% 90.9% 10 10 11 11