| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. yes | 34 |
89.5%
|
| 2 | 2. no | 1 |
2.6%
|
| 8 | 8. refused | 0 |
0%
|
| 9 | 9. don't know | 3 |
7.9%
|
| Sysmiss | 61 |