Age (years)

M n (DB)

M n (NDB)

F n (DB)

F n (NDB)

Total n (%) DB

Total n (%) NDB

18 - 32

33 - 47

48 - 62

63 - 77

78 - 92

Total

0

4

7

4

1

16

3

6

6

7

2

24

0

0

11

17

6

34

4

14

19

16

3

56

0 (0)

4 (8)

18 (36)

21 (42)

7 (14)

50 (100)

7 (8.7)

20 (25.0)

25 (31.2)

23 (28.8)

5 (6.3)

80 (100)