1
middle-aged
2
3
2
1
4
2
5
5
2
1
1
2
2
1
5
1
2
1
3
2
7
3
3
2
3
2
2
2
0
6
1
1
6
2
1
3
1
3
3
0
6
2
2
4
3
3
2
6
4
