| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| BAS-RHIN | 67 | 2 | 18.2 |
| CHARENTE-MARITIME | 17 | 3 | 27.3 |
| DEUX-SEVRES | 79 | 4 | 36.4 |
| FINISTERE | 29 | 2 | 18.2 |
| HAUTE-GARONNE | 31 | 2 | 18.2 |
| HAUTES-ALPES | 05 | 1 | 9.1 |
| HAUT-RHIN | 68 | 1 | 9.1 |
| HERAULT | 34 | 1 | 9.1 |
| INDRE | 36 | 3 | 27.3 |
| INDRE-ET-LOIRE | 37 | 1 | 9.1 |
| MEURTHE-ET-MOSELLE | 54 | 1 | 9.1 |
| PYRENEES-ATLANTIQUES | 64 | 1 | 9.1 |
| SAVOIE | 73 | 1 | 9.1 |
| VAUCLUSE | 84 | 1 | 9.1 |