Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 7 |
7.6%
|
1 | Yes | 2 |
2.2%
|
2 | No | 83 |
90.2%
|
Sysmiss | 1004 |