| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 2315 |
23.6%
|
| 2 | Often | 2413 |
24.6%
|
| 3 | Sometimes | 2129 |
21.7%
|
| 4 | Rarely | 1161 |
11.9%
|
| 5 | Never | 1778 |
18.2%
|
| Sysmiss | 64 |