| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARIEGE | 09 | 1 | 3.8 |
| AUBE | 10 | 2 | 7.7 |
| BAS-RHIN | 67 | 3 | 11.5 |
| CHARENTE-MARITIME | 17 | 5 | 19.2 |
| CHER | 18 | 2 | 7.7 |
| CREUSE | 23 | 1 | 3.8 |
| HAUTS-DE-SEINE | 92 | 1 | 3.8 |
| INDRE | 36 | 4 | 15.4 |
| ISERE | 38 | 4 | 15.4 |
| JURA | 39 | 1 | 3.8 |
| LOIRET | 45 | 3 | 11.5 |
| MARNE | 51 | 1 | 3.8 |
| NORD | 59 | 1 | 3.8 |
| PAS-DE-CALAIS | 62 | 1 | 3.8 |
| PUY-DE-DOME | 63 | 1 | 3.8 |
| SARTHE | 72 | 3 | 11.5 |
| SEINE-ET-MARNE | 77 | 2 | 7.7 |
| TERRITOIRE-DE-BELFORT | 90 | 1 | 3.8 |
| VOSGES | 88 | 1 | 3.8 |