| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better than SA | 110 |
11.7%
|
| 2 | Same as SA | 109 |
11.6%
|
| 3 | Worse than SA | 235 |
25%
|
| 4 | Do not know | 487 |
51.8%
|
| Sysmiss | 3 |