thresh P-value %words %seq Nwords Nseq total_words total_seq 9.1997 1.0e-05 40.5% 37.5% 30 30 74 80 7.7801 5.0e-05 60.8% 56.3% 45 45 74 80 7.1381 0.0001 66.2% 61.3% 49 49 74 80 5.2945 0.0005 83.8% 77.5% 62 62 74 80 4.4187 0.001 89.2% 82.5% 66 66 74 80