thresh P-value %words %seq Nwords Nseq total_words total_seq 8.3026 1.0e-05 8.9% 7.0% 7 6 79 86 7.4475 5.0e-05 21.5% 18.6% 17 16 79 86 6.9819 0.0001 26.6% 23.3% 21 20 79 86 5.5899 0.0005 67.1% 60.5% 53 52 79 86 4.8559 0.001 73.4% 66.3% 58 57 79 86