| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
0.5%
|
|
| 1 | Oui, vu | 43 |
21.4%
|
| 2 | Oui, pas vu | 58 |
28.9%
|
| 3 | Non | 99 |
49.3%
|
| Sysmiss | 55 |