Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 29 |
6.7%
|
0 | 372 |
85.3%
|
|
2 | 1 |
0.2%
|
|
5 | 4 |
0.9%
|
|
10 | 8 |
1.8%
|
|
15 | 5 |
1.1%
|
|
20 | 4 |
0.9%
|
|
25 | 1 |
0.2%
|
|
30 | 3 |
0.7%
|
|
40 | 2 |
0.5%
|
|
45 | 1 |
0.2%
|
|
50 | 4 |
0.9%
|
|
90 | 1 |
0.2%
|
|
100 | 1 |
0.2%
|
|
Sysmiss | 901 |