| Value | Category | Cases | |
|---|---|---|---|
| -99 | -99 (don't know) | 0 |
0%
|
| -66 | -66 (refuse to answer) | 1 |
0.1%
|
| 0 | No | 287 |
38.2%
|
| 1 | Yes | 464 |
61.7%
|
| Sysmiss | 364 |