Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
4 | 1 |
7.7%
|
|
8 | 1 |
7.7%
|
|
10 | 5 |
38.5%
|
|
11 | 1 |
7.7%
|
|
15 | 1 |
7.7%
|
|
20 | 4 |
30.8%
|
|
Sysmiss | 792 |