| Value | Category | Cases | |
|---|---|---|---|
| 1 | Variant A | 1138 |
26.6%
|
| 2 | Variant B | 992 |
23.2%
|
| -8 | Not applicable (not asked on paper) | 648 |
15.1%
|
| -6 | Follow-up refusal | 1188 |
27.8%
|
| -2 | No answer | 315 |
7.4%
|