| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | SO | 2 |
0.1%
|
| 1 | Oui | 1240 |
42.4%
|
| 2 | Non | 337 |
11.5%
|
| 9 | ND | 8 |
0.3%
|
| Sysmiss | 1337 |