3
young adult
0
0
0
0
1
1
0
0
0
2
0
1
1
1
1
0
2
1
0
2
0
0
1
1
0
2
1
0
0
1
0
3
1
0
1
1
0
1
2
0
1
1
3
1
2
1
2
2
3
