| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -98 | Refuse to answer | 0 |
0%
|
| 0 | No | 101 |
23%
|
| 1 | Yes | 339 |
77%
|
| Sysmiss | 9934 |