| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Non | 821 |
68.4%
|
| 1 | Oui | 378 |
31.5%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sais pas | 1 |
0.1%
|