| Value | Category | Cases | |
|---|---|---|---|
| 1 | Central Sudan | 307 |
72.6%
|
| 2 | Northern Sudan | 27 |
6.4%
|
| 3 | Eastern Sudan | 13 |
3.1%
|
| 4 | Western Sudan | 76 |
18%
|
| Sysmiss | 7 |