Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
20.6%
|
0 | None | 16 |
47.1%
|
1 | 3 |
8.8%
|
|
3 | 1 |
2.9%
|
|
4 | 1 |
2.9%
|
|
5 | 4 |
11.8%
|
|
10 | 1 |
2.9%
|
|
15 | 1 |
2.9%
|
|
Sysmiss | 86 |