Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 252 |
45.5%
|
|
1 | 246 |
44.4%
|
|
2 | 39 |
7%
|
|
3 | 14 |
2.5%
|
|
4 | 1 |
0.2%
|
|
5 | 2 |
0.4%
|