| Value | Category | Cases | |
|---|---|---|---|
| 1 | Difficile | 1258 |
35.9%
|
| 2 | Facile | 1013 |
28.9%
|
| 3 | Pareil | 867 |
24.7%
|
| 8 | Ne sait pas | 165 |
4.7%
|
| 9 | Non applicable | 204 |
5.8%
|