thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2128 1.0e-05 34.8% 34.8% 40 40 115 115 7.7933 5.0e-05 43.5% 43.5% 50 50 115 115 7.1144 0.0001 49.6% 49.6% 57 57 115 115 5.3608 0.0005 60.0% 60.0% 69 69 115 115 4.515 0.001 64.3% 64.3% 74 74 115 115