Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
1.9%
|
0 | 403 |
93.7%
|
|
5 | 3 |
0.7%
|
|
10 | 4 |
0.9%
|
|
15 | 1 |
0.2%
|
|
20 | 1 |
0.2%
|
|
25 | 1 |
0.2%
|
|
30 | 6 |
1.4%
|
|
50 | 2 |
0.5%
|
|
65 | 1 |
0.2%
|