| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 815 |
71.6%
|
| 1 | yes, spontaneously | 49 |
4.3%
|
| 2 | yes, probed | 274 |
24.1%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 8 |