| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ALPES-MARITIMES | 06 | 3 | 16.7 |
| AUBE | 10 | 2 | 11.1 |
| CHER | 18 | 1 | 5.6 |
| DOUBS | 25 | 6 | 33.3 |
| DROME | 26 | 1 | 5.6 |
| HAUTE-GARONNE | 31 | 1 | 5.6 |
| HAUTES-ALPES | 05 | 1 | 5.6 |
| HAUTS-DE-SEINE | 92 | 1 | 5.6 |
| INDRE | 36 | 1 | 5.6 |
| JURA | 39 | 3 | 16.7 |
| MEURTHE-ET-MOSELLE | 54 | 4 | 22.2 |
| MEUSE | 55 | 1 | 5.6 |
| MOSELLE | 57 | 2 | 11.1 |
| NORD | 59 | 1 | 5.6 |
| PUY-DE-DOME | 63 | 2 | 11.1 |
| SAVOIE | 73 | 2 | 11.1 |
| SEINE-MARITIME | 76 | 1 | 5.6 |