https://www.sciencedaily.com/releases/2005/01/050121100142.htm

No.10812438 ViewReplyOriginalReport
>The study also identified regional differences with intelligence. For example, 84 percent of gray-matter regions and 86 percent of white-matter regions involved with intellectual performance in women were found in the brain’s frontal lobes, compared to 45 percent and zero percent for males, respectively.

What does this mean?