17
middle-aged
34
22
24
13
4
31
6
14
13
12
3
4
12
7
10
9
12
24
15
4
4
16
9
7
15
74
38
4
18
4
17
8
104
3
8
28
4
2
3
8
12
2
15
3
9
11
3
14
11
