Age (years)

Gender

Number

Perrcentages

20 - 30

M*

04

2

F*

03

1.5

30 - 40

M

13

6.5

F

11

5.5

40 - 50

M

49

24.5

F

44

22

50 - 60

M

37

18.5

F

12

6

>60

M

20

10

F

07

3.5