| Value | Category | Cases | |
|---|---|---|---|
| 0 | 36 |
6.7%
|
|
| 1 | 166 |
31%
|
|
| 2 | 244 |
45.5%
|
|
| 3 | 62 |
11.6%
|
|
| 4 | 6 |
1.1%
|
|
| 89 | Showed clear signs of misunderstanding (answered yes/no to l | 18 |
3.4%
|
| 99 | Declined to answer | 4 |
0.7%
|
| Sysmiss | 1664 |