Age class	Male		Female		Total
Age class	n˚	DC(%)	n˚	DC(%)	n˚	DC(%)
<2 years	59	17.1^A	58	15.5^A	117	16.2^a
2 - 5	142	41.0^A	157	41.8^A	299	41.5^b
6 - 10	104	30.1^A	112	29.9^A	216	30.0^c
11 - 15	41	11.8^A	48	12.8^A	89	12.3^a
Total	346	100	375	100	721	100