Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
1.4%
|
0 | 168 |
80.4%
|
|
5 | 7 |
3.3%
|
|
10 | 4 |
1.9%
|
|
20 | 8 |
3.8%
|
|
25 | 1 |
0.5%
|
|
30 | 2 |
1%
|
|
40 | 1 |
0.5%
|
|
49 | 1 |
0.5%
|
|
50 | 7 |
3.3%
|
|
60 | 4 |
1.9%
|
|
70 | 1 |
0.5%
|
|
75 | 1 |
0.5%
|
|
80 | 1 |
0.5%
|