Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
4%
|
2 | 1 |
4%
|
|
5 | 2 |
8%
|
|
10 | 1 |
4%
|
|
15 | 1 |
4%
|
|
20 | 2 |
8%
|
|
30 | 12 |
48%
|
|
35 | 1 |
4%
|
|
40 | 3 |
12%
|
|
45 | 1 |
4%
|
|
Sysmiss | 329 |