| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 3781 |
57.2%
|
| 2 | Seldom | 1036 |
15.7%
|
| 3 | Sometimes | 841 |
12.7%
|
| 4 | Very often | 948 |
14.3%
|
| Sysmiss | 2 |