thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4941 1.0e-05 74.1% 76.2% 106 109 143 143 7.7174 5.0e-05 86.0% 86.7% 123 124 143 143 6.8289 0.0001 88.1% 88.1% 126 126 143 143 4.5273 0.0005 93.7% 93.7% 134 134 143 143 3.4083 0.001 94.4% 94.4% 135 135 143 143