| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARIEGE | 09 | 2 | 5 |
| AUBE | 10 | 2 | 5 |
| BOUCHES-DU-RHONE | 13 | 6 | 15 |
| CHARENTE-MARITIME | 17 | 11 | 27.5 |
| CHER | 18 | 4 | 10 |
| DOUBS | 25 | 1 | 2.5 |
| HAUTE-GARONNE | 31 | 19 | 47.5 |
| HAUTE-MARNE | 52 | 1 | 2.5 |
| ILLE-ET-VILAINE | 35 | 2 | 5 |
| INDRE | 36 | 11 | 27.5 |
| MANCHE | 50 | 2 | 5 |
| MARNE | 51 | 2 | 5 |
| NORD | 59 | 1 | 2.5 |
| PUY-DE-DOME | 63 | 2 | 5 |
| SARTHE | 72 | 1 | 2.5 |
| VAR | 83 | 1 | 2.5 |