thresh P-value %words %seq Nwords Nseq total_words total_seq 9.3103 1.0e-05 57.6% 57.6% 19 19 33 33 7.8586 5.0e-05 75.8% 75.8% 25 25 33 33 7.2051 0.0001 78.8% 78.8% 26 26 33 33 5.4159 0.0005 93.9% 93.9% 31 31 33 33 4.5636 0.001 93.9% 93.9% 31 31 33 33