Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 15 |
6.3%
|
0 | 22 |
9.2%
|
|
5 | 6 |
2.5%
|
|
6 | 1 |
0.4%
|
|
9 | 1 |
0.4%
|
|
10 | 11 |
4.6%
|
|
15 | 3 |
1.3%
|
|
20 | 21 |
8.8%
|
|
22 | 1 |
0.4%
|
|
30 | 29 |
12.1%
|
|
40 | 23 |
9.6%
|
|
50 | 25 |
10.4%
|
|
60 | 8 |
3.3%
|
|
70 | 28 |
11.7%
|
|
80 | 17 |
7.1%
|
|
85 | 1 |
0.4%
|
|
90 | 7 |
2.9%
|
|
100 | 21 |
8.8%
|
|
Sysmiss | 119 |