| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 197 |
2.5%
|
| 2 | Often | 219 |
2.8%
|
| 3 | Sometimes | 409 |
5.3%
|
| 4 | Rarely | 598 |
7.7%
|
| 5 | Never | 6310 |
81.6%
|
| Sysmiss | 2127 |