Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
4 | 1 |
25%
|
|
171 | 1 |
25%
|
|
500 | 1 |
25%
|
|
1200 | 1 |
25%
|
|
Sysmiss | 144 |