| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| AUBE | 10 | 1 | 25 |
| BOUCHES-DU-RHONE | 13 | 4 | 100 |
| CHARENTE-MARITIME | 17 | 2 | 50 |
| DROME | 26 | 1 | 25 |
| EURE-ET-LOIR | 28 | 1 | 25 |
| FINISTERE | 29 | 3 | 75 |
| GARD | 30 | 1 | 25 |
| HAUTE-GARONNE | 31 | 2 | 50 |
| HAUTE-MARNE | 52 | 1 | 25 |
| HAUTES-PYRENEES | 65 | 1 | 25 |
| INDRE | 36 | 1 | 25 |
| LOIRE | 42 | 1 | 25 |
| LOIRET | 45 | 9 | 225 |
| NORD | 59 | 1 | 25 |
| PUY-DE-DOME | 63 | 1 | 25 |
| PYRENEES-ATLANTIQUES | 64 | 1 | 25 |
| SARTHE | 72 | 2 | 50 |
| SAVOIE | 73 | 1 | 25 |
| VAR | 83 | 2 | 50 |