| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 1 |
0%
|
| -98 | Don't know | 26 |
1%
|
| 0 | No | 1356 |
52.9%
|
| 1 | Yes | 1179 |
46%
|
| 11 | .Z | 2343 | |
| Sysmiss | 1 |