| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARDENNES | 08 | 1 | 4.5 |
| AUBE | 10 | 1 | 4.5 |
| AVEYRON | 12 | 1 | 4.5 |
| CHER | 18 | 1 | 4.5 |
| DEUX-SEVRES | 79 | 1 | 4.5 |
| DOUBS | 25 | 1 | 4.5 |
| FINISTERE | 29 | 5 | 22.7 |
| GARD | 30 | 1 | 4.5 |
| HAUTE-GARONNE | 31 | 4 | 18.2 |
| HAUTE-SAONE | 70 | 1 | 4.5 |
| INDRE | 36 | 2 | 9.1 |
| INDRE-ET-LOIRE | 37 | 1 | 4.5 |
| LOIRET | 45 | 2 | 9.1 |
| MANCHE | 50 | 5 | 22.7 |
| MORBIHAN | 56 | 1 | 4.5 |
| NORD | 59 | 2 | 9.1 |
| SARTHE | 72 | 4 | 18.2 |
| SAVOIE | 73 | 2 | 9.1 |
| SEINE-MARITIME | 76 | 2 | 9.1 |