| Value | Category | Cases | |
|---|---|---|---|
| 1 | Non | 990 |
94%
|
| 2 | Oui | 47 |
4.5%
|
| 3 | 2 | 12 |
1.1%
|
| 4 | 3 | 4 |
0.4%
|
| Sysmiss | 238 |