| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very easy | 67 |
2.8%
|
| 2 | Easy | 126 |
5.3%
|
| 3 | Difficult | 111 |
4.6%
|
| 4 | Very Difficult | 135 |
5.6%
|
| 7 | Not Applicable | 1961 |
81.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|