| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better than SA | 163 |
20.7%
|
| 2 | Same as SA | 86 |
10.9%
|
| 3 | Worse than SA | 126 |
16%
|
| 4 | Do not know | 411 |
52.3%
|
| Sysmiss | 3 |