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