The article he pulled the graph from has those numbers http://blog.robpitingolo.org/2010/05/where-smart-people-live.html http://blog.robpitingolo.org/2010/05/w

The article he pulled the graph from has those numbers http://blog.robpitingolo.org/2010/05/where-smart-people-live.html http://blog.robpitingolo.org/2010/05/where-smart-people-live... the specific graphs being: http://1.bp.blogspot.com/_UnYG5zOkgEY/S_bRIxhp8CI/AAAAAAAABng/t8AWpDVSb_s/s1600/counties_scatter.png http://1.bp.blogspot.com/_UnYG5zOkgEY/S_bRIxhp8CI/AAAAAAAABn... http://3.bp.blogspot.com/_UnYG5zOkgEY/S_bRVVyNVmI/AAAAAAAABno/peFrT1HFXA0/s1600/cities_scatter.png http://3.bp.blogspot.com/_UnYG5zOkgEY/S_bRVVyNVmI/AAAAAAAABn... They look like you'd expect.