thresh P-value %words %seq Nwords Nseq total_words total_seq 9.4921 1.0e-05 9.7% 9.7% 197 201 2038 2076 8.3388 5.0e-05 36.7% 36.3% 747 754 2038 2076 7.6191 0.0001 54.4% 53.9% 1109 1120 2038 2076 5.2123 0.0005 82.9% 81.4% 1689 1689 2038 2076 3.9548 0.001 91.6% 90.7% 1867 1883 2038 2076