| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 81 |
7.8%
|
| 2 | yes | 932 |
90.1%
|
| 8 | don't know | 21 |
2%
|
| 9 | refused | 0 |
0%
|
| Sysmiss | 4226 |