| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 22 |
1.8%
|
| 2 | Easy | 42 |
3.5%
|
| 3 | Difficult | 23 |
1.9%
|
| 4 | Very Difficult | 11 |
0.9%
|
| 7 | No contact | 1102 |
91.8%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|