| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARDENNES | 08 | 2 | 10.5 |
| AUDE | 11 | 1 | 5.3 |
| BAS-RHIN | 67 | 9 | 47.4 |
| COTES-D'ARMOR | 22 | 1 | 5.3 |
| CREUSE | 23 | 1 | 5.3 |
| DROME | 26 | 1 | 5.3 |
| HAUTE-GARONNE | 31 | 4 | 21.1 |
| HAUT-RHIN | 68 | 1 | 5.3 |
| HERAULT | 34 | 1 | 5.3 |
| INDRE | 36 | 2 | 10.5 |
| ISERE | 38 | 3 | 15.8 |
| NORD | 59 | 3 | 15.8 |
| PUY-DE-DOME | 63 | 2 | 10.5 |
| PYRENEES-ATLANTIQUES | 64 | 1 | 5.3 |
| SARTHE | 72 | 1 | 5.3 |
| SAVOIE | 73 | 1 | 5.3 |
| TARN-ET-GARONNE | 82 | 6 | 31.6 |
| VAR | 83 | 6 | 31.6 |