Value | Category | Cases | |
---|---|---|---|
-1 | Missing data | 0 |
0%
|
1 | Incorrect answer | 707 |
59%
|
2 | Correct answer | 366 |
30.6%
|
9 | Don't know | 125 |
10.4%
|
998 | Refused | 0 |
0%
|