| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 6620 |
60.8%
|
| 2 | Rarely | 1608 |
14.8%
|
| 3 | Sometimes | 1265 |
11.6%
|
| 4 | Often | 443 |
4.1%
|
| 5 | Always | 473 |
4.3%
|
| 7 | NA | 481 |
4.4%
|
| Sysmiss | 26 |