| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 71 |
5.9%
|
| 2 | Facile | 174 |
14.5%
|
| 3 | Difficile | 68 |
5.7%
|
| 4 | Très Difficile | 37 |
3.1%
|
| 7 | Non applicable | 849 |
70.8%
|
| 8 | A refusé | 1 |
0.1%
|
| 9 | Ne sait pas | 0 |
0%
|