| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Non | 596 |
49.7%
|
| 1 | Oui | 599 |
49.9%
|
| 8 | Refuse | 1 |
0.1%
|
| 9 | Ne sait pas | 4 |
0.3%
|