| Valeur | Modalité | Cas | |
|---|---|---|---|
| -9 | NVPD | 2 |
0%
|
| 0 | Non | 6693 |
96%
|
| 1 | Oui | 258 |
3.7%
|
| 9 | NSP | 14 |
0.2%
|
| Sysmiss | 3 |