Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 21 |
42%
|
1 | 24 |
48%
|
|
2 | 2 |
4%
|
|
3 | 2 |
4%
|
|
12 | 1 |
2%
|
|
Sysmiss | 352 |