| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 725 |
63.3%
|
| 1 | yes, spontaneously | 17 |
1.5%
|
| 2 | yes, probed | 403 |
35.2%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 1 |