| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 209 |
17.4%
|
| 2 | Easy | 194 |
16.2%
|
| 3 | Difficult | 51 |
4.3%
|
| 4 | Very Difficult | 41 |
3.4%
|
| 7 | No contact | 704 |
58.7%
|
| 9 | Don't Know | 1 |
0.1%
|
| 98 | Refused | 0 |
0%
|