--------------------------+------------+---------- Sixteen years | Porto Rico | Chili --------------------------+------------+---------- Number observed | 16. | 340. Height | 64.42 | 64.49 Weight | 105.44 | 123.64 Chest | 31.01 | 33.09 Chest, transversal | 9.69 | 10.34 Chest, anterior-posterior | 7.79 | 7.66 Waist | 27.28 | 25.11 | | Seventeen years | | | | Number observed | 75. | 248. Height | 64.41 | 65.43 Weight | 113.41 | 128.48 Chest | 32.06 | 33.52 Chest, transversal | 10.11 | 10.72 Chest, anterior-posterior | 7.99 | 7.97 Waist | 25.05 | 25.54 | | Eighteen years | | | | Number observed | 92. | 138. Height | 65.72 | 65.86 Weight | 118.43 | 133.32 Chest | 32.61 | 34.33 Chest, transversal | 10.36 | 11.04 Chest, anterior-posterior | 8.14 | 8.09 Waist | 28.08 | 26.09 | | Nineteen years | | | | Number observed | 107. | 65. Height | 65.47 | 65.94 Weight | 111.53 | 133.98 Chest | 32.33 | 34.66 Chest, transversal | 10.27 | 11.35 Chest, anterior-posterior | 8.15 | 8.17 Waist | 27.15 | 26.13 | | Twenty years | | | | Number observed | 78. | 18. Height | 65.91 | 66.18 Weight | 113.32 | 113.52 Chest | 32.36 | 34.71 Chest, transversal | 10.39 | 11.43 Chest, anterior-posterior | 7.77 | 8.33 Waist | 27.58 | 26.44 --------------------------+------------+----------