| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no | 894 |
78.1%
|
| 1 | yes, spontaneously | 1 |
0.1%
|
| 2 | yes, probed | 249 |
21.8%
|
| 8 | not asked | 0 |
0%
|
| Sysmiss | 2 |