| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.3%
|
| -1 | Don't know | 9 |
0.8%
|
| 1 | Often | 178 |
14.8%
|
| 2 | Sometimes | 250 |
20.8%
|
| 3 | Rarely | 235 |
19.6%
|
| 4 | Never | 525 |
43.8%
|