| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1047 |
56.8%
|
| 1 | yes, spontaneously | 129 |
7%
|
| 2 | yes, probed | 667 |
36.2%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 2 |