| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2054 |
18.9%
|
| 2 | Rarely | 737 |
6.8%
|
| 3 | Sometimes | 1252 |
11.5%
|
| 4 | Often | 877 |
8.1%
|
| 5 | Always | 1055 |
9.7%
|
| 7 | NA | 4915 |
45.1%
|
| Sysmiss | 26 |