| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 435 |
7.4%
|
| 2 | Often | 551 |
9.3%
|
| 3 | Sometimes | 1005 |
17%
|
| 4 | Rarely | 1180 |
20%
|
| 5 | Never | 2731 |
46.3%
|
| Sysmiss | 3958 |