| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very difficult | 933 |
55.3%
|
| 2 | 2. Somewhat difficult | 340 |
20.1%
|
| 3 | 3. Neither difficult nor easy | 89 |
5.3%
|
| 4 | 4. Somewhat easy | 194 |
11.5%
|
| 5 | 5. Very easy | 132 |
7.8%
|
| Sysmiss | 1044 |