| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 827 |
16.1%
|
| 1 | Yes | 3630 |
70.9%
|
| 8 | Don't know | 665 |
13%
|
| 9 | 12 | ||
| Sysmiss | 195 |