| Value | Category | Cases | |
|---|---|---|---|
| -88 | don't know | 0 |
0%
|
| -66 | refuse to answer | 1 |
0.6%
|
| 0 | No | 125 |
81.2%
|
| 1 | Yes | 28 |
18.2%
|
| Sysmiss | 346 |