| Département | Code | Observation(s) | % des observations totales |
|---|
| ALLIER |
03 | 1 | 3.2 |
| ARDENNES |
08 | 1 | 3.2 |
| ARIEGE |
09 | 2 | 6.5 |
| AUBE |
10 | 2 | 6.5 |
| AUDE |
11 | 1 | 3.2 |
| BAS-RHIN |
67 | 1 | 3.2 |
| CHARENTE-MARITIME |
17 | 15 | 48.4 |
| CHER |
18 | 1 | 3.2 |
| DROME |
26 | 2 | 6.5 |
| EURE-ET-LOIR |
28 | 1 | 3.2 |
| FINISTERE |
29 | 2 | 6.5 |
| GARD |
30 | 3 | 9.7 |
| HAUTE-CORSE |
2B | 1 | 3.2 |
| HAUTE-GARONNE |
31 | 3 | 9.7 |
| HAUTE-LOIRE |
43 | 1 | 3.2 |
| HAUTES-ALPES |
05 | 1 | 3.2 |
| HAUTES-PYRENEES |
65 | 2 | 6.5 |
| HAUT-RHIN |
68 | 1 | 3.2 |
| HERAULT |
34 | 1 | 3.2 |
| ILLE-ET-VILAINE |
35 | 1 | 3.2 |
| INDRE |
36 | 2 | 6.5 |
| INDRE-ET-LOIRE |
37 | 1 | 3.2 |
| LOIRE |
42 | 1 | 3.2 |
| LOIRE-ATLANTIQUE |
44 | 1 | 3.2 |
| LOIRET |
45 | 1 | 3.2 |
| MAINE-ET-LOIRE |
49 | 1 | 3.2 |
| MANCHE |
50 | 5 | 16.1 |
| MOSELLE |
57 | 1 | 3.2 |
| NIEVRE |
58 | 1 | 3.2 |
| NORD |
59 | 2 | 6.5 |
| OISE |
60 | 1 | 3.2 |
| PUY-DE-DOME |
63 | 5 | 16.1 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 6.5 |
| PYRENEES-ORIENTALES |
66 | 1 | 3.2 |
| SARTHE |
72 | 8 | 25.8 |
| SAVOIE |
73 | 5 | 16.1 |
| SEINE-MARITIME |
76 | 5 | 16.1 |
| TARN |
81 | 1 | 3.2 |
| TARN-ET-GARONNE |
82 | 3 | 9.7 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 3.2 |
| VAR |
83 | 1 | 3.2 |