| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARDENNES | 08 | 2 | 12.5 |
| AUBE | 10 | 1 | 6.3 |
| BAS-RHIN | 67 | 1 | 6.3 |
| HAUTES-PYRENEES | 65 | 1 | 6.3 |
| HAUT-RHIN | 68 | 3 | 18.8 |
| ISERE | 38 | 1 | 6.3 |
| MEUSE | 55 | 3 | 18.8 |
| MOSELLE | 57 | 1 | 6.3 |
| PUY-DE-DOME | 63 | 1 | 6.3 |
| PYRENEES-ATLANTIQUES | 64 | 1 | 6.3 |
| SAVOIE | 73 | 1 | 6.3 |