| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2706 |
24.8%
|
| 2 | Rarely | 1595 |
14.6%
|
| 3 | Sometimes | 2760 |
25.3%
|
| 4 | Often | 1704 |
15.6%
|
| 5 | Always | 1874 |
17.2%
|
| 7 | NA | 251 |
2.3%
|
| Sysmiss | 26 |