Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
11 | 1 |
20%
|
|
20 | 1 |
20%
|
|
25 | 1 |
20%
|
|
38 | 1 |
20%
|
|
99 | 1 |
20%
|
|
Sysmiss | 724 |