| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3862 |
35.5%
|
| 2 | Rarely | 1655 |
15.2%
|
| 3 | Sometimes | 1937 |
17.8%
|
| 4 | Often | 1312 |
12%
|
| 5 | Always | 1476 |
13.6%
|
| 7 | NA | 648 |
6%
|
| Sysmiss | 26 |