Interactive map from the article: http://appsstage.esriuk.com/app/developerevangelist/224/wmt/...

I'd like to see also the list ordered by rate. I made a small extract:

  City       Acc.    Pop.   Rate
  Cambridge  1313  128515  1.022
  Brighton    588  163000  0.361
  Oxford      551  171380  0.322
  Bath        231   88859  0.260
  [...]
  Edinburgh   801  782000  0.102
  London     9291 9787426  0.095
  Glasgow     558  589900  0.095
  [...]

Cambridge is a clear outlier. Do you have any explanation? Too many students? More prone to report the location?