Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 7 |
6.9%
|
5 | 1 |
1%
|
|
10 | 12 |
11.9%
|
|
15 | 4 |
4%
|
|
20 | 12 |
11.9%
|
|
25 | 2 |
2%
|
|
30 | 14 |
13.9%
|
|
33 | 1 |
1%
|
|
35 | 1 |
1%
|
|
40 | 10 |
9.9%
|
|
50 | 15 |
14.9%
|
|
55 | 2 |
2%
|
|
60 | 5 |
5%
|
|
65 | 2 |
2%
|
|
70 | 4 |
4%
|
|
75 | 1 |
1%
|
|
80 | 4 |
4%
|
|
90 | 4 |
4%
|
|
Sysmiss | 49 |