| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very often | 0 |
0%
|
| 2 | 2. Sometimes | 6 |
22.2%
|
| 4 | 4. Never | 20 |
74.1%
|
| 9 | 9. Don t know | 1 |
3.7%
|
| Sysmiss | 72 |