| Value | Category | Cases | |
|---|---|---|---|
| 1 | Elevé | 54 |
7.7%
|
| 2 | Moyen supérieur | 169 |
24.2%
|
| 3 | Moyen inférieur | 359 |
51.5%
|
| 4 | Bas | 110 |
15.8%
|
| 9 | nr | 0 |
0%
|
| Sysmiss | 5 |
0.7%
|