| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1544 |
32%
|
| 1 | Rarely | 1255 |
26%
|
| 2 | Sometimes | 1206 |
25%
|
| 3 | Often | 825 |
17.1%
|
| Sysmiss | 31 |