| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better than SA | 132 |
13.9%
|
| 2 | Same as SA | 103 |
10.8%
|
| 3 | Worse than SA | 68 |
7.2%
|
| 4 | Do not know | 647 |
68.1%
|
| Sysmiss | 12 |