Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 2 |
0.5%
|
-7 | 47 |
10.6%
|
|
1 | Yes | 174 |
39.2%
|
2 | No | 221 |
49.8%
|
Sysmiss | 128 |