thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4161 1.0e-05 33.3% 37.5% 8 9 24 24 8.1949 5.0e-05 45.8% 50.0% 11 12 24 24 7.5932 0.0001 58.3% 62.5% 14 15 24 24 6.0611 0.0005 70.8% 79.2% 17 19 24 24 5.3053 0.001 75.0% 83.3% 18 20 24 24