| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 2 |
0.2%
|
| -98 | Don't know | 4 |
0.4%
|
| 0 | No | 465 |
49.3%
|
| 1 | Yes | 473 |
50.1%
|
| Sysmiss | 1 |