Table 2.

Age and sex-specific attack rates

Age group	Attack rate/1000
	Males	Females	Total
<5	44.75	34.95	40.00
5–9	17.48	19.19	22.55
10–19	39.42	27.09	33.09
20–29	92.61	41.03	56.51
30–39	86.79	37.99	52.27
40–49	63.70	20.84	37.19
50+	22.97	13.68	17.99
Total	42.49	27.60	34.30