| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 5482 |
85.1%
|
| 1 | yes, spontaneously | 13 |
0.2%
|
| 2 | yes, probed | 950 |
14.7%
|
| 8 | not asked | 0 |
0%
|