Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.2%
|
0 | 204 |
36.8%
|
|
1 | 247 |
44.6%
|
|
2 | 84 |
15.2%
|
|
3 | 15 |
2.7%
|
|
4 | 2 |
0.4%
|
|
5 | 1 |
0.2%
|