Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
0.6%
|
0 | 457 |
89.4%
|
|
4 | 1 |
0.2%
|
|
5 | 6 |
1.2%
|
|
10 | 18 |
3.5%
|
|
15 | 3 |
0.6%
|
|
20 | 11 |
2.2%
|
|
30 | 7 |
1.4%
|
|
35 | 1 |
0.2%
|
|
40 | 1 |
0.2%
|
|
50 | 2 |
0.4%
|
|
100 | 1 |
0.2%
|