Distribution by age group (1950–1951)

Locality	Age-Group	% of Total Cases
	0 – 5	14
	6 – 10	17
	11 – 20	22
(i) Fung District	21 – 30	26
	31 – 40	10
	41 – 60	8
	over 60	3
	0 – 5	25
	6 – 10	28
	11 – 15	20
(ii) Nuba Areas	16 – 25	11
	26 – 40	12
	41 – 60	3
	over 60	1
	0 – 4	23
	5 – 9	31
(iii) Darfur	10 – 19	23
	20 – 40	16
	over 60	7