| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 300 |
5.6%
|
| 2 | Often | 314 |
5.9%
|
| 3 | Sometimes | 424 |
7.9%
|
| 4 | Rarely | 372 |
6.9%
|
| 5 | Never | 3955 |
73.7%
|
| Sysmiss | 4495 |