| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 21 |
2.1%
|
| 2 | Often | 2 |
0.2%
|
| 3 | Sometimes | 46 |
4.6%
|
| 4 | Never | 0 |
0%
|
| 5 | I dont know | 0 |
0%
|
| Sysmiss | 930 |