| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 66 |
45.8%
|
|
| 2018 | 41 |
28.5%
|
|
| 2019 | 30 |
20.8%
|
|
| 2020 | 7 |
4.9%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 15570 |