| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1462 |
79.4%
|
| 1 | yes, spontaneously | 8 |
0.4%
|
| 2 | yes, probed | 371 |
20.2%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 4 |