Age groups (years)

Effective

Proportion (%)

95% confidence interval

<20

37

7.93

[05.80 - 10.73]

20 - 29

119

25.53

[21.74 - 29.62]

30 - 39

71

15.23

[12.23 - 18.74]

40 - 49

68

14.59

[11.65 - 18.05]

50 - 59

59

12.66

[09.92 - 15.96]

60 - 69

65

13.94

[11.07 - 17.35]

>70

47

10.08

[07.84 - 13.36]

Total

466

100.00