| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 99 |
23%
|
| 1 | Yes | 310 |
71.9%
|
| 8 | Don't know | 22 |
5.1%
|
| 9 | 25 | ||
| Sysmiss | 4873 |