| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Non | 229 |
19.1%
|
| 1 | Oui | 960 |
80%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sait pas | 11 |
0.9%
|