| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 17 |
1.3%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 83 |
6.1%
|
| 2 | Sometimes | 40 |
3%
|
| 3 | Rarely | 231 |
17.1%
|
| 4 | Never | 981 |
72.5%
|