| Value | Category | Cases | |
|---|---|---|---|
| 0 | Incorrect/Do not know | 18 |
1%
|
| 1 | Correct | 59 |
3.2%
|
| 2 | 67 |
3.7%
|
|
| 3 | 147 |
8.1%
|
|
| 4 | 1472 |
80.8%
|
|
| 999 | Refused/Skipped | 58 |
3.2%
|
| Sysmiss | 1 |