| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 513 |
5.8%
|
| 2 | Often | 916 |
10.3%
|
| 3 | Sometimes | 1428 |
16.1%
|
| 4 | Rarely | 1249 |
14.1%
|
| 5 | Never | 4755 |
53.7%
|
| Sysmiss | 999 |