| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 59 |
4.9%
|
| 2 | Facile | 291 |
24.3%
|
| 3 | Difficile | 283 |
23.6%
|
| 4 | Très Difficile | 252 |
21%
|
| 7 | Non applicable | 315 |
26.3%
|
| 8 | A refusé | 0 |
0%
|
| 9 | Ne sait pas | 0 |
0%
|