thresh P-value %words %seq Nwords Nseq total_words total_seq 9.6092 1.0e-05 21.3% 21.1% 16 16 75 76 8.3132 5.0e-05 44.0% 43.4% 33 33 75 76 7.673 0.0001 50.7% 48.7% 38 37 75 76 5.9994 0.0005 73.3% 71.1% 55 54 75 76 5.1654 0.001 85.3% 82.9% 64 63 75 76