| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very easy | 98 |
8.2%
|
| 2 | Easy | 136 |
11.3%
|
| 3 | Difficult | 96 |
8%
|
| 4 | Very Difficult | 88 |
7.3%
|
| 7 | Not Applicable | 782 |
65.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|