| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very Easy | 8 |
0.7%
|
| 2 | Easy | 34 |
2.8%
|
| 3 | Difficult | 25 |
2.1%
|
| 4 | Very Difficult | 19 |
1.6%
|
| 7 | No contact | 1114 |
92.8%
|
| 9 | Don't Know | 0 |
0%
|
| 98 | Refused | 0 |
0%
|