_Representative development of Porto Rican students at the University
of Porto Rico, of more than 18 years of age._
===============================================
| Men | Women
---------------------------+----------+--------
Height | 65.87 | 61.83
Weight | 116.21 | 107.93
Shoulders | 15.39 | 13.67
Chest, transversal | 10.39 | 9.34
Chest, anterior-posterior | 8.07 | 6.98
Neck | 13.32 | 12.01
Chest, muscular | 32.74 | 30.27
Chest, natural | 31.87 | 29.45
Chest, expanded | 33.84 | 31.30
Chest, contracted | 31.36 | 28.23
Waist | 27.96 | 25.08
Hips | 32.13 | 33.45
Right arm down | 8.62 | 8.49
Right arm up | 9.79 | 8.95
Right forearm | 9.53 | 8.61
Left arm down | 8.43 | 8.36
Left arm up | 9.61 | 8.83
Left forearm | 9.46 | 8.29
Right thigh | 18.38 | 18.76
Left thigh | 18.15 | 18.61
Right calf | 12.85 | 12.68
Left calf | 12.90 | 12.64
---------------------------+----------+--------
For the purpose of comparing the Porto Rican boys with boys of Spanish
blood, but of another climate, Table IV, which shows the comparative
development of Porto Rican and Chilean boys from 16 to 20 years of age,
is given. The measurements for the Chilean boys were furnished by the
Museo Nacional of Santiago, Chili.