| Value | Category | Cases | |
|---|---|---|---|
| 1 | Elevé | 68 |
6.7%
|
| 2 | Moyen supérieur | 290 |
28.5%
|
| 3 | Moyen inférieur | 492 |
48.4%
|
| 4 | Bas | 113 |
11.1%
|
| 9 | nr | 0 |
0%
|
| Sysmiss | 53 |
5.2%
|