| Value | Category | Cases | |
|---|---|---|---|
| -2 | Don't know | 25 |
0.9%
|
| -1 | Refused | 1 |
0%
|
| 1 | Yes | 1774 |
60.6%
|
| 2 | No | 1125 |
38.5%
|
| Sysmiss | 74 |