Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 0 |
0%
|
0 | 142 |
97.9%
|
|
20 | 1 |
0.7%
|
|
30 | 1 |
0.7%
|
|
50 | 1 |
0.7%
|
|
Sysmiss | 337 |