Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 317 |
88.1%
|
|
1 | 15 |
4.2%
|
|
2 | 11 |
3.1%
|
|
3 | 7 |
1.9%
|
|
4 | 2 |
0.6%
|
|
5 | 2 |
0.6%
|
|
6 | 2 |
0.6%
|
|
7 | 2 |
0.6%
|
|
20 | 1 |
0.3%
|
|
39 | 1 |
0.3%
|