| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 429 |
37.5%
|
| 1 | yes, spontaneously | 69 |
6%
|
| 2 | yes, probed | 646 |
56.5%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 2 |