Age8 Age10 Age12 Age14 Sex
1   21.0 20.0  21.5  23.0  1
2   21.0 21.5  24.0  25.5  1
3   20.5 24.0  24.5  26.0  1
4   23.5 24.5  25.0  26.5  1
5   21.5 23.0  22.5  23.5  1
6   20.0 21.0  21.0  22.5  1
7   21.5 22.5  23.0  25.0  1
8   23.0 23.0  23.5  24.0  1
9   20.0 21.0  22.0  21.5  1
10  16.5 19.0  19.0  19.5  1
11  24.5 25.0  28.0  28.0  1
12  26.0 25.0  29.0  31.0  0
13  21.5 22.5  23.0  26.5  0
14  23.0 22.5  24.0  27.5  0
15  25.5 27.5  26.5  27.0  0
16  20.0 23.5  22.5  26.0  0
17  24.5 25.5  27.0  28.5  0
18  22.0 22.0  24.5  26.5  0
19  24.0 21.5  24.5  25.5  0
20  23.0 20.5  31.0  26.0  0
21  27.5 28.0  31.0  31.5  0
22  23.0 23.0  23.5  25.0  0
23  21.5 23.5  24.0  28.0  0
24  17.0 24.5  26.0  29.5  0
25  22.5 25.5  25.5  26.0  0
26  23.0 24.5  26.0  30.0  0
27  22.0 21.5  23.5  25.0  0