| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 91 |
2.5%
|
| 2 | Often | 180 |
5%
|
| 3 | Sometimes | 339 |
9.4%
|
| 4 | Rarely | 526 |
14.6%
|
| 5 | Never | 2473 |
68.5%
|
| Sysmiss | 6251 |