| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 129 |
15.2%
|
| 1 | Yes | 615 |
72.4%
|
| 8 | Don't know | 105 |
12.4%
|
| 9 | 2 | ||
| Sysmiss | 23 |