Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | 37 |
30.8%
|
|
2 | 35 |
29.2%
|
|
3 | 19 |
15.8%
|
|
4 | 29 |
24.2%
|