| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 31 |
52.5%
|
| 2 | No | 13 |
22%
|
| 3 | 7 |
11.9%
|
|
| 8 | don't know | 8 |
13.6%
|
| Sysmiss | 532 |