| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better than SA | 94 |
9.9%
|
| 2 | Same as SA | 55 |
5.8%
|
| 3 | Worse than SA | 242 |
25.4%
|
| 4 | Do not know | 561 |
58.9%
|
| Sysmiss | 10 |