Value | Category | Cases | |
---|---|---|---|
-1 | Missing data | 0 |
0%
|
1 | Incorrect answer | 212 |
8.8%
|
2 | Correct answer | 2169 |
90.4%
|
9 | Don't know | 19 |
0.8%
|
998 | Refused | 0 |
0%
|