| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 22 |
4.8%
|
| 1 | Yes | 438 |
95.2%
|
| 8 | Don't know | 0 |
0%
|
| 9 | 7 | ||
| Sysmiss | 4015 |