| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 178 |
14.8%
|
| 2 | Easy | 127 |
10.6%
|
| 3 | Difficult | 170 |
14.2%
|
| 4 | Very Difficult | 44 |
3.7%
|
| 7 | No contact | 663 |
55.3%
|
| 9 | Don’t know | 18 |
1.5%
|
| 98 | Refused | 0 |
0%
|