| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 47 |
3.9%
|
| 2 | Easy | 52 |
4.3%
|
| 3 | Difficult | 88 |
7.3%
|
| 4 | Very Difficult | 34 |
2.8%
|
| 7 | No contact | 973 |
81.1%
|
| 9 | Don’t know | 6 |
0.5%
|
| 98 | Refused | 0 |
0%
|