thresh P-value %words %seq Nwords Nseq total_words total_seq 9.1896 1.0e-05 59.5% 57.9% 22 22 37 38 7.7806 5.0e-05 70.3% 68.4% 26 26 37 38 7.0923 0.0001 73.0% 71.1% 27 27 37 38 5.3388 0.0005 81.1% 78.9% 30 30 37 38 4.4896 0.001 91.9% 89.5% 34 34 37 38