Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 49 |
32.5%
|
0 | 86 |
57%
|
|
1 | 1 |
0.7%
|
|
5 | 2 |
1.3%
|
|
10 | 3 |
2%
|
|
15 | 5 |
3.3%
|
|
20 | 2 |
1.3%
|
|
25 | 1 |
0.7%
|
|
30 | 1 |
0.7%
|
|
50 | 1 |
0.7%
|