| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 1395 |
85.1%
|
| 1 | yes, spontaneously | 2 |
0.1%
|
| 2 | yes, probed | 242 |
14.8%
|
| 8 | not asked | 0 |
0%
|