| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 19 |
1.7%
|
| 1 | Yes | 1119 |
98.2%
|
| 8 | Don't know | 1 |
0.1%
|
| 9 | 9 | ||
| Sysmiss | 3334 |