Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 6 |
4.1%
|
2 | 2 |
1.4%
|
|
3 | 1 |
0.7%
|
|
5 | 8 |
5.5%
|
|
8 | 1 |
0.7%
|
|
10 | 16 |
11%
|
|
12 | 2 |
1.4%
|
|
15 | 13 |
9%
|
|
17 | 1 |
0.7%
|
|
20 | 21 |
14.5%
|
|
25 | 6 |
4.1%
|
|
30 | 28 |
19.3%
|
|
35 | 2 |
1.4%
|
|
37 | 1 |
0.7%
|
|
40 | 8 |
5.5%
|
|
45 | 1 |
0.7%
|
|
50 | 12 |
8.3%
|
|
60 | 4 |
2.8%
|
|
65 | 1 |
0.7%
|
|
70 | 4 |
2.8%
|
|
75 | 1 |
0.7%
|
|
80 | 4 |
2.8%
|
|
90 | 2 |
1.4%
|
|
Sysmiss | 217 |