| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better than SA | 116 |
14.8%
|
| 2 | Same as SA | 50 |
6.4%
|
| 3 | Worse than SA | 144 |
18.3%
|
| 4 | Do not know | 476 |
60.6%
|
| Sysmiss | 3 |