| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very easy | 70 |
5.8%
|
| 2 | Easy | 117 |
9.8%
|
| 3 | Difficult | 35 |
2.9%
|
| 4 | Very Difficult | 13 |
1.1%
|
| 7 | Not Applicable | 965 |
80.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't Know | 0 |
0%
|