| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3801 |
34.9%
|
| 2 | Rarely | 1615 |
14.8%
|
| 3 | Sometimes | 2434 |
22.4%
|
| 4 | Often | 1457 |
13.4%
|
| 5 | Always | 1489 |
13.7%
|
| 7 | NA | 94 |
0.9%
|
| Sysmiss | 26 |