| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2303 |
21.1%
|
| 2 | Rarely | 1661 |
15.3%
|
| 3 | Sometimes | 2434 |
22.4%
|
| 4 | Often | 2028 |
18.6%
|
| 5 | Always | 2194 |
20.1%
|
| 7 | NA | 270 |
2.5%
|
| Sysmiss | 26 |