| Value | Category | Cases | |
|---|---|---|---|
| 1 | no | 2417 |
73.8%
|
| 2 | yes | 825 |
25.2%
|
| 8 | don't know | 26 |
0.8%
|
| 9 | refused | 5 |
0.2%
|
| Sysmiss | 1987 |