Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 31 |
5.4%
|
-7 | Does not apply (spontaneous) | 203 |
35.1%
|
0 | 143 |
24.7%
|
|
1 | 1 |
0.2%
|
|
2 | 1 |
0.2%
|
|
5 | 5 |
0.9%
|
|
7 | 1 |
0.2%
|
|
10 | 6 |
1%
|
|
15 | 1 |
0.2%
|
|
20 | 12 |
2.1%
|
|
25 | 3 |
0.5%
|
|
30 | 9 |
1.6%
|
|
40 | 2 |
0.3%
|
|
45 | 1 |
0.2%
|
|
50 | 14 |
2.4%
|
|
60 | 5 |
0.9%
|
|
70 | 4 |
0.7%
|
|
75 | 1 |
0.2%
|
|
80 | 6 |
1%
|
|
95 | 1 |
0.2%
|
|
100 | 129 |
22.3%
|
|
Sysmiss | 2 |