Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
10 | 1 |
2%
|
|
15 | 7 |
14%
|
|
20 | 6 |
12%
|
|
25 | 1 |
2%
|
|
30 | 20 |
40%
|
|
40 | 3 |
6%
|
|
45 | 4 |
8%
|
|
46 | 1 |
2%
|
|
48 | 1 |
2%
|
|
49 | 1 |
2%
|
|
50 | 3 |
6%
|
|
59 | 2 |
4%
|
|
Sysmiss | 975 |