| per km² | Region | % Correct |
|---|---|---|
| 1037 | Île-de-France | 100%
|
| 41 | Corsica | 60%
|
| 4 | French Guiana | 60%
|
| 315 | Martinique | 50%
|
| 880 | Mayotte | 50%
|
| 112 | Normandy | 50%
|
| 167 | Provence-Alpes-Côte d'Azur | 50%
|
| 358 | Réunion | 50%
|
| 58 | Bourgogne-Franche-Comté | 40%
|
| 97 | Grand Est | 40%
|
| 234 | Guadeloupe | 40%
|
| 188 | Hauts-de-France | 40%
|
| 85 | Occitanie | 40%
|
| 119 | Auvergne-Rhône-Alpes | 30%
|
| 128 | Brittany | 30%
|
| 66 | Centre-Val de Loire | 30%
|
| 74 | Nouvelle Aquitaine | 30%
|
| 123 | Pays de la Loire | 30%
|