| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 144 |
90%
|
| 1 | Yes | 15 |
9.4%
|
| 8 | Don't know | 1 |
0.6%
|
| 9 | 7 | ||
| Sysmiss | 5162 |