| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 2890 |
29.8%
|
| 2 | Often | 1988 |
20.5%
|
| 3 | Sometimes | 1825 |
18.8%
|
| 4 | Rarely | 917 |
9.5%
|
| 5 | Never | 2068 |
21.3%
|
| Sysmiss | 172 |