| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 44 |
3.7%
|
| 2 | Facile | 116 |
9.7%
|
| 3 | Difficile | 77 |
6.4%
|
| 4 | Très difficile | 23 |
1.9%
|
| 7 | Aucun contact | 940 |
78.3%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sais pas | 0 |
0%
|