thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2963 1.0e-05 54.8% 50.0% 17 18 31 36 7.8735 5.0e-05 87.1% 75.0% 27 27 31 36 7.1955 0.0001 93.5% 80.6% 29 29 31 36 5.4037 0.0005 100.0% 86.1% 31 31 31 36 4.5186 0.001 100.0% 86.1% 31 31 31 36