| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 83 |
6.9%
|
| 2 | Facile | 220 |
18.3%
|
| 3 | Difficile | 27 |
2.3%
|
| 4 | Très Difficile | 3 |
0.3%
|
| 7 | Non applicable | 866 |
72.2%
|
| 8 | A refusé | 0 |
0%
|
| 9 | Ne sait pas | 1 |
0.1%
|