| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 1659 |
17%
|
| 2 | Often | 1874 |
19.1%
|
| 3 | Sometimes | 2302 |
23.5%
|
| 4 | Rarely | 1499 |
15.3%
|
| 5 | Never | 2453 |
25.1%
|
| Sysmiss | 73 |