| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3151 |
71.8%
|
| 2 | More or less | 909 |
20.7%
|
| 3 | No | 273 |
6.2%
|
| 8 | Don't know | 30 |
0.7%
|
| 9 | Answer refused | 28 |
0.6%
|