| Density (km2) | County | % Correct |
|---|---|---|
| 2,211 | Merseyside | 84%
|
| 4,368 | Bristol | 79%
|
| 3,276 | West Midlands | 79%
|
| 3,753 | City of London | 74%
|
| 5,643 | Greater London | 68%
|
| 2,282 | Greater Manchester | 68%
|
| 2,115 | Tyne and Wear | 68%
|
| 1,172 | West Yorkshire | 68%
|
| 897 | South Yorkshire | 47%
|
| 760 | Berkshire | 42%
|