| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not available | 1 |
0.1%
|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 11 |
0.9%
|
| 1 | Often | 99 |
7.8%
|
| 2 | Sometimes | 333 |
26.3%
|
| 3 | Rarely | 386 |
30.5%
|
| 4 | Never | 435 |
34.4%
|