thresh P-value %words %seq Nwords Nseq total_words total_seq 9.5659 1.0e-05 53.8% 50.0% 7 6 13 12 8.3791 5.0e-05 61.5% 58.3% 8 7 13 12 7.8076 0.0001 61.5% 58.3% 8 7 13 12 6.3028 0.0005 61.5% 58.3% 8 7 13 12 5.5711 0.001 76.9% 75.0% 10 9 13 12