Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 3 |
6.5%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Yes | 12 |
26.1%
|
2 | No | 31 |
67.4%
|
Sysmiss | 1277 |