| Value | Category | Cases | |
|---|---|---|---|
| -2 | Don't know | 1270 |
46%
|
| -1 | Refused | 69 |
2.5%
|
| 1 | Yes | 690 |
25%
|
| 2 | No | 733 |
26.5%
|
| Sysmiss | 237 |