| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 2939 |
69.1%
|
| 1 | Yes | 1313 |
30.9%
|
| 8 | Don't know | 3 |
0.1%
|
| 9 | 30 | ||
| Sysmiss | 7212 |