| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 85 |
47%
|
| 2 | yes | 81 |
44.8%
|
| 8 | don't know | 15 |
8.3%
|
| 9 | refused | 0 |
0%
|
| Sysmiss | 4724 |