| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 666 |
12.6%
|
| 2 | Often | 525 |
9.9%
|
| 3 | Sometimes | 441 |
8.4%
|
| 4 | Rarely | 295 |
5.6%
|
| 5 | Never | 3354 |
63.5%
|
| Sysmiss | 4579 |