| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 1 |
0.1%
|
| -98 | Don't know | 4 |
0.4%
|
| 0 | No | 467 |
49.5%
|
| 1 | Yes | 471 |
49.9%
|
| Sysmiss | 2 |