| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very easy | 122 |
21.1%
|
| 2 | Easy | 438 |
75.6%
|
| 3 | Difficult | 15 |
2.6%
|
| 4 | Very difficult | 1 |
0.2%
|
| 5 | Respondent is not the one who registers | 3 |
0.5%
|
| Sysmiss | 222 |