| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 455 |
8.5%
|
| 2 | Often | 370 |
6.9%
|
| 3 | Sometimes | 449 |
8.4%
|
| 4 | Rarely | 349 |
6.5%
|
| 5 | Never | 3734 |
69.7%
|
| Sysmiss | 4503 |