| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased integration | 219 |
23.2%
|
| 2 | Increased apartheid | 387 |
41%
|
| 3 | In a different direction | 156 |
16.5%
|
| 4 | No real change | 173 |
18.3%
|
| 5 | 9 |
1%
|
|
| Sysmiss | 18 |