Value | Category | Cases | |
---|---|---|---|
-1 | Missing data | 0 |
0%
|
1 | Incorrect answer | 734 |
61.3%
|
2 | Correct answer | 323 |
27%
|
9 | Don't know | 140 |
11.7%
|
998 | Refused | 0 |
0%
|