| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 175 |
14.6%
|
| 2 | Easy | 138 |
11.5%
|
| 3 | Difficult | 80 |
6.7%
|
| 4 | Very Difficult | 32 |
2.7%
|
| 7 | No contact | 775 |
64.6%
|
| 9 | Don’t know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|