| Value | Category | Cases | |
|---|---|---|---|
| 1: Extremely easy (not at all difficult) | 45 |
1%
|
|
| 2: Easy | 245 |
5.2%
|
|
| 3: Neither easy nor difficult / neutral | 1192 |
25.4%
|
|
| 4: Difficult | 1409 |
30.1%
|
|
| 5: Extremely Difficult | 1222 |
26.1%
|
|
| Don't know | 300 |
6.4%
|
|
| Refused | 273 |
5.8%
|