| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2459 |
22.6%
|
| 2 | Rarely | 931 |
8.5%
|
| 3 | Sometimes | 1141 |
10.5%
|
| 4 | Often | 619 |
5.7%
|
| 5 | Always | 614 |
5.6%
|
| 7 | NA | 5126 |
47.1%
|
| Sysmiss | 26 |