| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 3632 |
57.3%
|
| 1 | yes, spontaneously | 938 |
14.8%
|
| 2 | yes, probed | 1774 |
28%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 10 |