| Value | Category | Cases | |
|---|---|---|---|
| 1 | African | 2455 |
93.1%
|
| 2 | Arab | 120 |
4.5%
|
| 3 | Indian | 22 |
0.8%
|
| 4 | Chinese | 0 |
0%
|
| 5 | Mixed | 41 |
1.6%
|
| Sysmiss | 1 |