| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 121 |
3.4%
|
| 2 | Often | 281 |
7.8%
|
| 3 | Sometimes | 621 |
17.2%
|
| 4 | Rarely | 622 |
17.2%
|
| 5 | Never | 1962 |
54.4%
|
| Sysmiss | 6253 |