| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 44 |
4.4%
|
| 2 | Often | 1 |
0.1%
|
| 3 | Sometimes | 5 |
0.5%
|
| 4 | Never | 38 |
3.8%
|
| 5 | I dont know | 48 |
4.8%
|
| Sysmiss | 863 |