| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very easy | 38 |
16.5%
|
| 2 | Easy | 179 |
77.5%
|
| 3 | Difficult | 10 |
4.3%
|
| 4 | Very difficult | 3 |
1.3%
|
| 5 | Respondent is not the one who registers | 1 |
0.4%
|
| Sysmiss | 1475 |