| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 66 |
56.4%
|
|
| 2018 | 26 |
22.2%
|
|
| 2019 | 20 |
17.1%
|
|
| 2020 | 4 |
3.4%
|
|
| 2021 | 1 |
0.9%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 15597 |