Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 7 |
2.5%
|
0 | 193 |
68%
|
|
1 | 8 |
2.8%
|
|
3 | 2 |
0.7%
|
|
5 | 16 |
5.6%
|
|
6 | 1 |
0.4%
|
|
7 | 1 |
0.4%
|
|
10 | 11 |
3.9%
|
|
15 | 4 |
1.4%
|
|
16 | 1 |
0.4%
|
|
20 | 19 |
6.7%
|
|
30 | 5 |
1.8%
|
|
40 | 1 |
0.4%
|
|
50 | 7 |
2.5%
|
|
60 | 3 |
1.1%
|
|
70 | 1 |
0.4%
|
|
80 | 2 |
0.7%
|
|
100 | 2 |
0.7%
|
|
Sysmiss | 76 |