Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
2.2%
|
0 | 318 |
87.1%
|
|
2 | 1 |
0.3%
|
|
5 | 2 |
0.5%
|
|
10 | 7 |
1.9%
|
|
15 | 4 |
1.1%
|
|
20 | 10 |
2.7%
|
|
30 | 3 |
0.8%
|
|
35 | 1 |
0.3%
|
|
40 | 3 |
0.8%
|
|
50 | 4 |
1.1%
|
|
60 | 1 |
0.3%
|
|
70 | 1 |
0.3%
|
|
75 | 1 |
0.3%
|
|
95 | 1 |
0.3%
|