Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 16 |
4.4%
|
0 | 304 |
84%
|
|
5 | 2 |
0.6%
|
|
10 | 8 |
2.2%
|
|
15 | 3 |
0.8%
|
|
20 | 9 |
2.5%
|
|
25 | 1 |
0.3%
|
|
30 | 10 |
2.8%
|
|
40 | 2 |
0.6%
|
|
50 | 2 |
0.6%
|
|
60 | 2 |
0.6%
|
|
70 | 1 |
0.3%
|
|
80 | 1 |
0.3%
|
|
90 | 1 |
0.3%
|