Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
7.8%
|
0 | None | 39 |
76.5%
|
1 | 4 |
7.8%
|
|
2 | 1 |
2%
|
|
5 | 2 |
3.9%
|
|
10 | 1 |
2%
|
|
Sysmiss | 358 |