| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 1629 |
19.1%
|
| 2 | Often | 1339 |
15.7%
|
| 3 | Sometimes | 1440 |
16.9%
|
| 4 | Rarely | 1010 |
11.8%
|
| 5 | Never | 3123 |
36.6%
|
| Sysmiss | 1319 |