Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 50 |
18.5%
|
0 | 176 |
64.9%
|
|
2 | 1 |
0.4%
|
|
3 | 1 |
0.4%
|
|
5 | 4 |
1.5%
|
|
10 | 17 |
6.3%
|
|
20 | 15 |
5.5%
|
|
30 | 4 |
1.5%
|
|
50 | 1 |
0.4%
|
|
80 | 1 |
0.4%
|
|
100 | 1 |
0.4%
|