Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
2%
|
1 | 5 |
10.2%
|
|
2 | 6 |
12.2%
|
|
5 | 1 |
2%
|
|
10 | 3 |
6.1%
|
|
12 | 1 |
2%
|
|
15 | 1 |
2%
|
|
18 | 1 |
2%
|
|
20 | 3 |
6.1%
|
|
25 | 1 |
2%
|
|
30 | 14 |
28.6%
|
|
33 | 1 |
2%
|
|
39 | 1 |
2%
|
|
40 | 1 |
2%
|
|
43 | 1 |
2%
|
|
45 | 1 |
2%
|
|
49 | 1 |
2%
|
|
50 | 4 |
8.2%
|
|
59 | 2 |
4.1%
|
|
Sysmiss | 442 |