| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -66 | Refused to answer | 0 |
0%
|
| 0 | No | 226 |
7.2%
|
| 1 | Yes | 2905 |
92.8%
|
| Sysmiss | 480 |