Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 53 |
3.1%
|
-8 | REF (spontaneous) | 33 |
1.9%
|
1 | Yes | 147 |
8.5%
|
2 | No | 1493 |
86.5%
|
Sysmiss | 1 |