| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 1780 |
84.4%
|
| 1 | Yes | 325 |
15.4%
|
| 8 | Don't know | 5 |
0.2%
|
| 9 | 11 | ||
| Sysmiss | 1028 |