| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARDENNES | 08 | 1 | 3.4 |
| ARIEGE | 09 | 4 | 13.8 |
| BAS-RHIN | 67 | 1 | 3.4 |
| COTE-D'OR | 21 | 1 | 3.4 |
| DOUBS | 25 | 1 | 3.4 |
| EURE-ET-LOIR | 28 | 1 | 3.4 |
| GARD | 30 | 1 | 3.4 |
| HAUTE-LOIRE | 43 | 1 | 3.4 |
| HAUTES-ALPES | 05 | 1 | 3.4 |
| ISERE | 38 | 1 | 3.4 |
| LOIRE | 42 | 1 | 3.4 |
| MEURTHE-ET-MOSELLE | 54 | 6 | 20.7 |
| MEUSE | 55 | 10 | 34.5 |
| MOSELLE | 57 | 2 | 6.9 |
| NORD | 59 | 1 | 3.4 |
| PAS-DE-CALAIS | 62 | 1 | 3.4 |
| PUY-DE-DOME | 63 | 1 | 3.4 |
| PYRENEES-ATLANTIQUES | 64 | 1 | 3.4 |
| SARTHE | 72 | 2 | 6.9 |
| SAVOIE | 73 | 1 | 3.4 |
| VOSGES | 88 | 2 | 6.9 |
| YVELINES | 78 | 1 | 3.4 |