| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 40 |
1.3%
|
| 2 | Non | 2926 |
97.6%
|
| 8 | DK | 29 |
1%
|
| 9 | Missing | 2 |
0.1%
|
| Sysmiss | 133 |