| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don’t know | 0 |
0%
|
| -888 | Refuse to Answer | 0 |
0%
|
| 1 | Easy to understand | 420 |
53.4%
|
| 2 | Somewhat easy to understand | 242 |
30.8%
|
| 3 | Hard to understand | 124 |
15.8%
|
| Sysmiss | 1801 |