| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 1027 |
40.8%
|
| 2 | Often | 104 |
4.1%
|
| 3 | Sometimes | 636 |
25.3%
|
| 4 | Rarely | 171 |
6.8%
|
| 5 | Never | 569 |
22.6%
|
| 77 | Don't know | 11 |
0.4%
|
| Sysmiss | 15 |