[galaxy-user] The last column in the output file of 'Screen Motif'

Hi, I was using the tool 'Screen Motif' to find a particular motif in given region of genome. I don't know what dose the last column in the output file stand for. My guess is that it's -10*log(p), is it? -- 朱云依 Yunyi Zhu 中国科学技术大学 University of Science and Technology of China