Value | Category | Cases | |
---|---|---|---|
0 | Wrong answer | 1033 |
19.4%
|
1 | Correct answer | 3150 |
59%
|
8 | Don't know | 1078 |
20.2%
|
9 | No answer | 54 |
1%
|
Sysmiss | 22 |
0.4%
|