8
middle-aged
3
9
6
7
2
10
8
5
2
1
7
1
5
7
9
6
13
9
6
1
2
13
6
11
5
3
8
1
8
27
3
5
8
12
5
18
9
24
5
6
2
15
2
61
15
16
2
7
1
