| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 347 |
5.2%
|
| 2 | no | 6250 |
94%
|
| 77 | don't know | 41 |
0.6%
|
| 88 | refused | 14 |
0.2%
|
| Sysmiss | 2 |