| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 16 |
1.6%
|
| 2 | Often | 2 |
0.2%
|
| 3 | Sometimes | 19 |
1.9%
|
| 4 | Never | 28 |
2.8%
|
| 5 | I dont know | 3 |
0.3%
|
| Sysmiss | 931 |