Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 9 |
2.5%
|
0 | 346 |
96.1%
|
|
20 | 2 |
0.6%
|
|
25 | 1 |
0.3%
|
|
30 | 1 |
0.3%
|
|
100 | 1 |
0.3%
|