| Value | Category | Cases | |
|---|---|---|---|
| 1 | Better than SA | 122 |
17.6%
|
| 2 | Same as SA | 234 |
33.7%
|
| 3 | Worse than SA | 177 |
25.5%
|
| 4 | Do not know | 161 |
23.2%
|
| Sysmiss | 3 |