Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
8.7%
|
0 | None | 39 |
84.8%
|
2 | 1 |
2.2%
|
|
5 | 1 |
2.2%
|
|
20 | 1 |
2.2%
|
|
Sysmiss | 2143 |