Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 5 |
2.4%
|
10 | 4 |
2%
|
|
15 | 3 |
1.5%
|
|
20 | 20 |
9.8%
|
|
22 | 1 |
0.5%
|
|
25 | 11 |
5.4%
|
|
30 | 33 |
16.1%
|
|
35 | 20 |
9.8%
|
|
40 | 26 |
12.7%
|
|
45 | 8 |
3.9%
|
|
46 | 1 |
0.5%
|
|
50 | 34 |
16.6%
|
|
55 | 1 |
0.5%
|
|
60 | 19 |
9.3%
|
|
65 | 2 |
1%
|
|
70 | 2 |
1%
|
|
75 | 1 |
0.5%
|
|
80 | 5 |
2.4%
|
|
85 | 1 |
0.5%
|
|
100 | 8 |
3.9%
|
|
Sysmiss | 155 |