| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 3157 |
94.7%
|
| 1 | Yes | 165 |
4.9%
|
| 6 | Refused to answer/no response | 13 |
0.4%
|
| 9 | 6 | ||
| Sysmiss | 1988 |