| Value | Category | Cases | |
|---|---|---|---|
| -9 | (-9) Refused | 12 |
0.1%
|
| -8 | (-8) Don't know | 14 |
0.1%
|
| 1 | (1) Yes | 2879 |
18.1%
|
| 2 | (2) No | 12974 |
81.7%
|
| Sysmiss | 6383 |