thresh P-value %words %seq Nwords Nseq total_words total_seq 8.1886 1.0e-05 14.3% 14.3% 1 1 7 7 7.111 5.0e-05 42.9% 42.9% 3 3 7 7 6.5735 0.0001 71.4% 71.4% 5 5 7 7 5.4368 0.0005 85.7% 85.7% 6 6 7 7 4.8398 0.001 85.7% 85.7% 6 6 7 7