8
middle-aged
3
15
10
17
6
15
12
10
9
9
15
15
15
11
5
8
10
8
11
4
6
13
3
8
5
10
3
12
9
8
11
18
4
4
2
26
16
14
14
11
36
26
15
10
8
11
8
25
2
