| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 151 |
67.4%
|
| 2 | yes | 61 |
27.2%
|
| 8 | don't know | 12 |
5.4%
|
| 9 | refused | 0 |
0%
|
| Sysmiss | 4855 |