Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
8.3%
|
5 | 3 |
25%
|
|
8 | 3 |
25%
|
|
15 | 3 |
25%
|
|
20 | 1 |
8.3%
|
|
30 | 1 |
8.3%
|
|
Sysmiss | 333 |