| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 380 |
12.5%
|
| 1 | Yes, spontaneously | 1801 |
59%
|
| 2 | Yes, probed | 869 |
28.5%
|
| 8 | Not asked | 0 |
0%
|