Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 4 |
4%
|
0 | 10 |
10%
|
|
5 | 4 |
4%
|
|
10 | 6 |
6%
|
|
13 | 1 |
1%
|
|
15 | 5 |
5%
|
|
20 | 3 |
3%
|
|
25 | 2 |
2%
|
|
30 | 5 |
5%
|
|
35 | 1 |
1%
|
|
40 | 5 |
5%
|
|
42 | 1 |
1%
|
|
50 | 10 |
10%
|
|
60 | 9 |
9%
|
|
65 | 1 |
1%
|
|
70 | 8 |
8%
|
|
75 | 2 |
2%
|
|
80 | 10 |
10%
|
|
90 | 4 |
4%
|
|
95 | 2 |
2%
|
|
100 | 7 |
7%
|
|
Sysmiss | 670 |