| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 440 |
37.1%
|
| 2 | no | 585 |
49.3%
|
| 8 | don't know | 162 |
13.6%
|
| 9 | not applicable/miss | 0 |
0%
|
| Sysmiss | 422 |