13
10
18
15
D. 15
30
25
20
15
39
37
41
35
11:54
11:51
11:50
11:53
10 years
14 years
16 years
12 years
18
15
25
20
13
10
18
15
45
42
40
44
12
13
14
15
35 years
47 years
40 years
45 years
15 years
12 years
19 years
17 years
24
18
16
12
10
8
4
None
15
14
20
22
40
35
25
30
8:7
6:3
3:6
9:5
5
10
15
20
36
40
41
48
38
40
41
30
22 years
20 years
21 years
24 years