Value | Category | Cases | |
---|---|---|---|
-1 | Missing data | 0 |
0%
|
1 | Incorrect answer | 264 |
11%
|
2 | Correct answer | 1829 |
76.2%
|
9 | Don't know | 307 |
12.8%
|
998 | Refused | 0 |
0%
|