| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40 |
54.8%
|
| 2 | No | 16 |
21.9%
|
| 3 | 7 |
9.6%
|
|
| 8 | don't know | 10 |
13.7%
|
| Sysmiss | 518 |