| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 56 |
4.7%
|
| 2 | Facile | 100 |
8.3%
|
| 3 | Difficile | 136 |
11.3%
|
| 4 | Très difficile | 61 |
5.1%
|
| 7 | Aucun contact | 847 |
70.6%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sais pas | 0 |
0%
|