| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Très facile | 14 |
1.2%
|
| 2 | Facile | 45 |
3.8%
|
| 3 | Difficile | 18 |
1.5%
|
| 4 | Très difficile | 8 |
0.7%
|
| 7 | Aucun contact | 1115 |
92.9%
|
| 8 | Refuse | 0 |
0%
|
| 9 | Ne sait pas | 0 |
0%
|