| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Very difficult | 264 |
22%
|
| 2 | Difficult | 511 |
42.6%
|
| 3 | Easy | 240 |
20%
|
| 4 | Very easy | 21 |
1.8%
|
| 8 | Refused to answer | 2 |
0.2%
|
| 9 | Don’t know/Haven’t heard enough to say | 162 |
13.5%
|