| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.1%
|
| -1 | Don't know | 6 |
0.4%
|
| 1 | Often | 96 |
6.9%
|
| 2 | Sometimes | 445 |
31.8%
|
| 3 | Rarely | 459 |
32.8%
|
| 4 | Never | 392 |
28%
|