| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2017 | 59 |
43.7%
|
|
| 2018 | 38 |
28.1%
|
|
| 2019 | 32 |
23.7%
|
|
| 2020 | 6 |
4.4%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 15579 |