| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 1 |
0.1%
|
| 1 | Often | 73 |
5.9%
|
| 2 | Sometimes | 426 |
34.4%
|
| 3 | Rarely | 328 |
26.5%
|
| 4 | Never | 408 |
33%
|