thresh P-value %words %seq Nwords Nseq total_words total_seq 9.1164 1.0e-05 15.1% 13.3% 23 23 152 173 7.8902 5.0e-05 38.2% 33.5% 58 58 152 173 7.3157 0.0001 50.7% 44.5% 77 77 152 173 5.5282 0.0005 84.2% 75.1% 128 130 152 173 4.5408 0.001 96.1% 85.0% 146 147 152 173