5
middle-aged
6
2
3
7
10
4
6
8
4
10
7
8
7
5
10
3
7
10
9
8
4
9
6
7
2
10
8
5
2
1
1
9
6
13
9
6
1
2
6
5
3
8
1
8
27
3
5
8
12
