| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 1677 |
79.9%
|
| 1 | Yes | 413 |
19.7%
|
| 8 | Don't know | 9 |
0.4%
|
| 9 | 22 | ||
| Sysmiss | 1028 |