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