| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Non | 286 |
23.8%
|
| 1 | Oui | 902 |
75.2%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sait pas | 12 |
1%
|