Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 1 |
4.8%
|
10 | 3 |
14.3%
|
|
15 | 2 |
9.5%
|
|
20 | 4 |
19%
|
|
25 | 2 |
9.5%
|
|
30 | 2 |
9.5%
|
|
35 | 1 |
4.8%
|
|
40 | 2 |
9.5%
|
|
50 | 4 |
19%
|
|
Sysmiss | 698 |