| Value |
Category |
| 1 |
Khartoum |
| 2 |
Northern |
| 3 |
Nile |
| 4 |
Kassala |
| 5 |
Red Sea |
| 6 |
Blue Nile |
| 7 |
White Nile |
| 8 |
Gazeira |
| 9 |
N. Kordofan |
| 10 |
S. Kordofan |
| 11 |
N. Darfur |
| 12 |
S. Darfur |
| 21 |
Bahr al Ghazal |
| 22 |
Al Burkeyrar |
| 23 |
Western Equatoria |
| 24 |
Eastern Equatoria |
| 25 |
Upper Nile |
| 26 |
Jongly |
| 31 |
Chad |
| 32 |
Ethiopia |
| 33 |
Egypt |
| 34 |
Kenya |
| 35 |
Somalia |
| 36 |
Libya |
| 37 |
Nigeria |
| 38 |
Zaire |
| 41 |
Other African |
| 42 |
Middle east |
| 43 |
Asia |
| 44 |
Other |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.