| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 1414 |
14.4%
|
| 2 | Often | 1926 |
19.7%
|
| 3 | Sometimes | 2050 |
20.9%
|
| 4 | Rarely | 1302 |
13.3%
|
| 5 | Never | 3104 |
31.7%
|
| Sysmiss | 64 |