Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 97 |
24%
|
0 | 201 |
49.6%
|
|
5 | 9 |
2.2%
|
|
9 | 1 |
0.2%
|
|
10 | 41 |
10.1%
|
|
12 | 1 |
0.2%
|
|
20 | 19 |
4.7%
|
|
25 | 3 |
0.7%
|
|
26 | 1 |
0.2%
|
|
30 | 9 |
2.2%
|
|
35 | 3 |
0.7%
|
|
40 | 2 |
0.5%
|
|
45 | 1 |
0.2%
|
|
50 | 5 |
1.2%
|
|
52 | 1 |
0.2%
|
|
60 | 3 |
0.7%
|
|
68 | 1 |
0.2%
|
|
70 | 2 |
0.5%
|
|
80 | 2 |
0.5%
|
|
90 | 3 |
0.7%
|
|
Sysmiss | 167 |