| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1960 |
24.8%
|
| 2 | Sometimes | 3610 |
45.6%
|
| 3 | Often | 1338 |
16.9%
|
| 4 | Always | 993 |
12.6%
|
| 5 | I don’t know | 3 |
0%
|
| Sysmiss | 5 |