| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 65 |
6.4%
|
| 2 | Non | 557 |
55%
|
| 3 | Frei | 29 |
2.9%
|
| 8 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 361 |
35.7%
|