| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2226 |
20.4%
|
| 2 | Rarely | 1099 |
10.1%
|
| 3 | Sometimes | 1970 |
18.1%
|
| 4 | Often | 1433 |
13.2%
|
| 5 | Always | 1922 |
17.6%
|
| 7 | NA | 2240 |
20.6%
|
| Sysmiss | 26 |