| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very easy | 68 |
4.3%
|
| 2 | Easy | 134 |
8.5%
|
| 3 | Difficult | 72 |
4.6%
|
| 4 | Very Difficult | 63 |
4%
|
| 7 | Not Applicable | 1243 |
78.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|