| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 176 |
14.7%
|
| 2 | Easy | 127 |
10.6%
|
| 3 | Difficult | 48 |
4%
|
| 4 | Very Difficult | 47 |
3.9%
|
| 7 | No contact | 802 |
66.8%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|