| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | SO | 13 |
0.4%
|
| 1 | Oui | 1162 |
39.7%
|
| 2 | Non | 969 |
33.1%
|
| 9 | ND | 1 |
0%
|
| Sysmiss | 779 |