Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
8.9%
|
0 | None | 36 |
80%
|
1 | 3 |
6.7%
|
|
5 | 1 |
2.2%
|
|
10 | 1 |
2.2%
|
|
Sysmiss | 333 |