| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very often | 2 |
7.4%
|
| 2 | 2. Sometimes | 13 |
48.1%
|
| 4 | 4. Never | 11 |
40.7%
|
| 9 | 9. Don t know | 1 |
3.7%
|
| Sysmiss | 72 |