| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very easy | 51 |
4.3%
|
| 2 | Easy | 177 |
14.8%
|
| 3 | Difficult | 49 |
4.1%
|
| 4 | Very Difficult | 22 |
1.8%
|
| 7 | Not Applicable | 901 |
75.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|