thresh P-value %words %seq Nwords Nseq total_words total_seq 8.3853 1.0e-05 99.6% 53.6% 561 693 563 1292 6.0625 5.0e-05 100.0% 72.4% 563 936 563 1292 4.7203 0.0001 100.0% 75.5% 563 976 563 1292 1.1607 0.0005 100.0% 88.5% 563 1143 563 1292 -0.4295 0.001 100.0% 88.9% 563 1149 563 1292