Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 24 |
8.4%
|
0 | 256 |
89.8%
|
|
1 | 1 |
0.4%
|
|
40 | 1 |
0.4%
|
|
60 | 1 |
0.4%
|
|
100 | 2 |
0.7%
|
|
Sysmiss | 485 |