| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| -1 | Don't know | 5 |
0.3%
|
| 1 | Often | 198 |
11.2%
|
| 2 | Sometimes | 471 |
26.7%
|
| 3 | Rarely | 290 |
16.5%
|
| 4 | Never | 795 |
45.1%
|