| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 126 |
1.9%
|
| 2 | Often | 558 |
8.4%
|
| 3 | Sometimes | 2160 |
32.5%
|
| 4 | Rarely | 2758 |
41.5%
|
| 5 | Never | 1022 |
15.4%
|
| 77 | Don't know | 28 |
0.4%
|
| Sysmiss | 2 |