| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 649 |
6.6%
|
| 2 | Often | 1231 |
12.6%
|
| 3 | Sometimes | 2121 |
21.7%
|
| 4 | Rarely | 1907 |
19.5%
|
| 5 | Never | 3857 |
39.5%
|
| Sysmiss | 95 |