| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3438 |
31.6%
|
| 2 | Rarely | 2216 |
20.3%
|
| 3 | Sometimes | 2361 |
21.7%
|
| 4 | Often | 1145 |
10.5%
|
| 5 | Always | 965 |
8.9%
|
| 7 | NA | 765 |
7%
|
| Sysmiss | 26 |