| Value | Category | Cases | |
|---|---|---|---|
| 1 | I don't know | 10 |
0.4%
|
| 2 | No | 304 |
12.8%
|
| -6 | (Refus du suivi) | 580 |
24.4%
|
| -4 | (Pas de réponse papier) | 0 |
0%
|
| -2 | (Pas de réponse) | 1482 |
62.4%
|