| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 98 |
2.7%
|
| 2 | Often | 200 |
5.5%
|
| 3 | Sometimes | 405 |
11.2%
|
| 4 | Rarely | 571 |
15.8%
|
| 5 | Never | 2336 |
64.7%
|
| Sysmiss | 6250 |