| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 90 |
1.3%
|
| 2 | Often | 143 |
2%
|
| 3 | Sometimes | 270 |
3.8%
|
| 4 | Rarely | 425 |
6%
|
| 5 | Never | 6171 |
86.9%
|
| Sysmiss | 2761 |