Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | None | 652 |
63.9%
|
1 | 288 |
28.2%
|
|
2 | 67 |
6.6%
|
|
3 | 8 |
0.8%
|
|
4 | 3 |
0.3%
|
|
5 | 1 |
0.1%
|
|
8 | 1 |
0.1%
|