| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 79 |
6.6%
|
| 2 | Facile | 279 |
23.3%
|
| 3 | Difficile | 137 |
11.4%
|
| 4 | Très Difficile | 80 |
6.7%
|
| 7 | Non applicable | 624 |
52%
|
| 8 | A refusé | 0 |
0%
|
| 9 | Ne sait pas | 1 |
0.1%
|