| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 513 |
5.3%
|
| 2 | Often | 1003 |
10.3%
|
| 3 | Sometimes | 1757 |
18%
|
| 4 | Rarely | 1744 |
17.9%
|
| 5 | Never | 4746 |
48.6%
|
| Sysmiss | 97 |