| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 179 |
0.8%
|
| -8 | (-8) Don't know | 61 |
0.3%
|
| 1 | (1) Yes | 7582 |
35.4%
|
| 2 | (2) No | 13625 |
63.5%
|
| Sysmiss | 815 |