| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very easy | 33 |
5.6%
|
| 2 | Easy | 516 |
87.9%
|
| 3 | Difficult | 33 |
5.6%
|
| 4 | Very difficult | 2 |
0.3%
|
| 5 | Respondent is not the one who registers | 3 |
0.5%
|
| Sysmiss | 225 |