| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 4964 |
77.2%
|
| 1 | yes, spontaneously | 234 |
3.6%
|
| 2 | yes, probed | 1236 |
19.2%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 11 |