| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 202 |
2.7%
|
| 2 | no | 7091 |
96.4%
|
| 77 | don't know | 54 |
0.7%
|
| 88 | refused | 7 |
0.1%
|
| Sysmiss | 12 |