| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 2898 |
11.2%
|
| 2 | Often | 1236 |
4.8%
|
| 3 | Sometimes | 3787 |
14.6%
|
| 4 | Rarely | 3985 |
15.3%
|
| 5 | Never | 14061 |
54.1%
|
| Sysmiss | 21102 |