Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 11 |
9.9%
|
0 | 92 |
82.9%
|
|
10 | 2 |
1.8%
|
|
20 | 4 |
3.6%
|
|
40 | 1 |
0.9%
|
|
50 | 1 |
0.9%
|