Value | Category | Cases | |
---|---|---|---|
-1 | Missing data | 0 |
0%
|
1 | Incorrect answer | 264 |
22%
|
2 | Correct answer | 893 |
74.4%
|
9 | Don't know | 43 |
3.6%
|
998 | Refused | 0 |
0%
|