| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 25 |
2.1%
|
| 2 | Facile | 52 |
4.3%
|
| 3 | Difficile | 35 |
2.9%
|
| 4 | Très difficile | 29 |
2.4%
|
| 7 | Aucun contact | 1059 |
88.3%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sais pas | 0 |
0%
|