Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.4%
|
0 | 238 |
98.3%
|
|
5 | 1 |
0.4%
|
|
20 | 1 |
0.4%
|
|
51 | 1 |
0.4%
|