Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 12 |
18.5%
|
1 | Yes | 15 |
23.1%
|
2 | No | 38 |
58.5%
|
Sysmiss | 1381 |