thresh P-value %words %seq Nwords Nseq total_words total_seq 8.3786 1.0e-05 26.1% 26.1% 6 6 23 23 7.2943 5.0e-05 47.8% 47.8% 11 11 23 23 6.7154 0.0001 69.6% 73.9% 16 17 23 23 5.2186 0.0005 91.3% 95.7% 21 22 23 23 4.4885 0.001 91.3% 95.7% 21 22 23 23