| Slope-Mean | Country | % Correct |
|---|---|---|
| 17.8 | Austria | 94%
|
| 21.3 | Switzerland | 94%
|
| 23.9 | Liechtenstein | 88%
|
| 30.0 | Andorra | 86%
|
| 14.1 | Greece | 82%
|
| 14.7 | Slovenia | 82%
|
| 17.2 | Montenegro | 75%
|
| 18.1 | Albania | 71%
|
| 26.7 | Monaco | 71%
|
| 14.9 | North Macedonia | 71%
|