1
middle-aged
1
1
2
2
2
0
0
3
0
2
0
1
1
2
1
2
2
0
2
1
1
1
2
1
1
1
0
0
1
1
2
2
1
1
2
2
1
2
1
1
1
1
1
3
0
2
2
2
2
