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