| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 390 |
21.1%
|
| 1 | yes, spontaneously | 283 |
15.3%
|
| 2 | yes, probed | 1171 |
63.5%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 1 |