These tables give the principal anthropometric specifications of most of the subjects shown in the preceding plates. In a few instances, especially when photographs taken from outside sources have been used, such data are unavailable. Stature is in centimeters, weight in pounds, and head and face measurements in millimeters. In the eye color, the use of plus signs (++, +++) over one of the component elements in a mixed iris indicates the relative importance of the elements in the eye in question.
        _{+++                                                                                                                    ++}
Thus Blue-Brown indicates an iris which is almost entirely blue; Green-Brown one which is visibly more brown than green.