| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | SO | 3 |
0.1%
|
| 1 | Oui | 1020 |
34.9%
|
| 2 | Non | 239 |
8.2%
|
| 9 | ND | 13 |
0.4%
|
| Sysmiss | 1649 |