| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 69 |
9.1%
|
| -8 | does not apply | 0 |
0%
|
| -7 | refused to answer | 0 |
0%
|
| 1 | always | 66 |
8.7%
|
| 2 | often | 104 |
13.8%
|
| 3 | sometimes | 156 |
20.6%
|
| 4 | never | 361 |
47.8%
|
| 5 | other code | 0 |
0%
|