| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 4928 |
45.3%
|
| 2 | Rarely | 1752 |
16.1%
|
| 3 | Sometimes | 2193 |
20.1%
|
| 4 | Often | 915 |
8.4%
|
| 5 | Always | 729 |
6.7%
|
| 7 | NA | 373 |
3.4%
|
| Sysmiss | 26 |