| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 1648 |
17%
|
| 2 | Often | 1333 |
13.8%
|
| 3 | Sometimes | 2003 |
20.7%
|
| 4 | Rarely | 1531 |
15.8%
|
| 5 | Never | 3166 |
32.7%
|
| Sysmiss | 179 |