| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 20 |
1.7%
|
| 2 | Easy | 34 |
2.8%
|
| 3 | Difficult | 33 |
2.8%
|
| 4 | Very Difficult | 22 |
1.8%
|
| 7 | No contact | 1091 |
90.9%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|