| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 94 |
5.8%
|
| 2 | Non | 197 |
12.1%
|
| 3 | NC | 1338 |
82.1%
|
| 9 | Manquant | 1 |
0.1%
|
| Sysmiss | 1987 |