Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 4 |
3.9%
|
0 | 90 |
87.4%
|
|
5 | 1 |
1%
|
|
10 | 1 |
1%
|
|
20 | 1 |
1%
|
|
27 | 1 |
1%
|
|
30 | 2 |
1.9%
|
|
40 | 3 |
2.9%
|
|
Sysmiss | 47 |