| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 563 |
47.2%
|
| 1 | Yes | 615 |
51.5%
|
| 8 | Don't know | 9 |
0.8%
|
| 9 | 7 |
0.6%
|
|
| Sysmiss | 3894 |