Problem 10.5.3

                             Girls                                                                  Boys

                           Age                                                                    Age 

Individual     8       10       12      14         Individual        8         10        12        14 \\

1                    21     20      21.5     23                         1      26         25        29         31 \\

2                    21    21.5   24       25.5                        2      21.5      22.5    23       26.5 \\

3  20.5  24  24.5  26                                                 3  23  22.5  24  27.5 \\

4  23.5  24.5  25  26.5                                             4  25.5  27.5  26.5  27 \\

5  21.5  23  22.5  23.5                                             5  20  23.5  22.5  26 \\

6  20  21  21  22.5                                                  6  24.5  25.5  27  28.5 \\

7  21.5  22.5  23  25                                               7  22  22  24.5  26.5 \\

8  23  23  23.5  24                                                   8  24  21.5  24.5  25.5 \\

9  20  21  22  21.5                                                   9  23  20.5  31  26 \\

10  16.5  19  19  19.5                                             10  27.5  28  31  31.5 \\

11  24.5  25  28  28                                               11  23  23  23.5  25 \\

                                                                               12  21.5  23.5  24  28 \\

                                                                              13  17  24.5  26  29.5 \\

                                                                              14  22.5  25.5  25.5  26 \\

                                                                             15  23  24.5  26  30 \\

                                                                             16  22  21.5  23.5  25 \\