| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 810 |
9.1%
|
| 2 | Often | 854 |
9.6%
|
| 3 | Sometimes | 1687 |
19%
|
| 4 | Rarely | 1309 |
14.8%
|
| 5 | Never | 4206 |
47.4%
|
| Sysmiss | 994 |