| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 80 |
24.2%
|
| 1 | Yes, spontaneously | 115 |
34.7%
|
| 2 | Yes, probed | 136 |
41.1%
|
| 8 | Not asked | 0 |
0%
|