| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 419 |
42.4%
|
| 2 | yes | 554 |
56%
|
| 8 | don't know | 9 |
0.9%
|
| 9 | refused | 7 |
0.7%
|
| Sysmiss | 3916 |