thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4874 1.0e-05 33.3% 23.3% 10 10 30 43 8.1408 5.0e-05 53.3% 37.2% 16 16 30 43 7.5462 0.0001 73.3% 51.2% 22 22 30 43 5.8157 0.0005 96.7% 67.4% 29 29 30 43 4.9962 0.001 100.0% 69.8% 30 30 30 43