| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 247 |
3.5%
|
| 2 | Often | 802 |
11.5%
|
| 3 | Sometimes | 2189 |
31.5%
|
| 4 | Rarely | 1906 |
27.4%
|
| 5 | Never | 1716 |
24.7%
|
| 77 | Don't know | 100 |
1.4%
|
| Sysmiss | 29 |