| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1808 |
26.8%
|
| 2 | Seldom | 1528 |
22.7%
|
| 3 | Sometimes | 2462 |
36.5%
|
| 4 | Often | 507 |
7.5%
|
| 5 | Always | 437 |
6.5%
|
| Sysmiss | 21 |