| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 346 |
3.6%
|
| 2 | Often | 703 |
7.2%
|
| 3 | Sometimes | 1477 |
15.2%
|
| 4 | Rarely | 1766 |
18.2%
|
| 5 | Never | 5431 |
55.9%
|
| Sysmiss | 137 |