| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 2.4 |
| AUDE |
11 | 1 | 2.4 |
| BOUCHES-DU-RHONE |
13 | 8 | 19.5 |
| CHARENTE-MARITIME |
17 | 9 | 22 |
| CORSE-DU-SUD |
2A | 4 | 9.8 |
| CREUSE |
23 | 1 | 2.4 |
| DROME |
26 | 1 | 2.4 |
| EURE |
27 | 1 | 2.4 |
| EURE-ET-LOIR |
28 | 1 | 2.4 |
| GARD |
30 | 1 | 2.4 |
| GIRONDE |
33 | 1 | 2.4 |
| HAUTE-CORSE |
2B | 1 | 2.4 |
| HAUTE-GARONNE |
31 | 3 | 7.3 |
| HERAULT |
34 | 11 | 26.8 |
| INDRE |
36 | 2 | 4.9 |
| ISERE |
38 | 2 | 4.9 |
| LANDES |
40 | 1 | 2.4 |
| LOIR-ET-CHER |
41 | 1 | 2.4 |
| LOZERE |
48 | 1 | 2.4 |
| MAINE-ET-LOIRE |
49 | 1 | 2.4 |
| NORD |
59 | 3 | 7.3 |
| PYRENEES-ORIENTALES |
66 | 2 | 4.9 |
| SARTHE |
72 | 8 | 19.5 |
| SEINE-MARITIME |
76 | 5 | 12.2 |
| VAR |
83 | 7 | 17.1 |
| VIENNE |
86 | 2 | 4.9 |