| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 1443 |
16.4%
|
| 2 | Often | 1381 |
15.7%
|
| 3 | Sometimes | 1653 |
18.8%
|
| 4 | Rarely | 1129 |
12.8%
|
| 5 | Never | 3203 |
36.4%
|
| Sysmiss | 1051 |