| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 372 |
4.2%
|
| 2 | Often | 701 |
7.9%
|
| 3 | Sometimes | 1497 |
16.9%
|
| 4 | Rarely | 1544 |
17.4%
|
| 5 | Never | 4755 |
53.6%
|
| Sysmiss | 991 |