| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 1357 |
44.6%
|
| 1 | Yes, spontaneously | 78 |
2.6%
|
| 2 | Yes, probed | 1610 |
52.9%
|
| 8 | Not asked | 0 |
0%
|
| 9 | 5 |