| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very easy | 283 |
11.8%
|
| 2 | Easy | 676 |
28.2%
|
| 3 | Difficult | 357 |
14.9%
|
| 4 | Very Difficult | 234 |
9.8%
|
| 7 | Not Applicable | 850 |
35.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|