thresh P-value %words %seq Nwords Nseq total_words total_seq 9.2917 1.0e-05 62.2% 58.1% 84 79 135 136 7.3833 5.0e-05 85.2% 80.9% 115 110 135 136 6.5366 0.0001 91.1% 86.8% 123 118 135 136 4.3278 0.0005 95.6% 91.2% 129 124 135 136 3.1988 0.001 97.0% 92.6% 131 126 135 136