Fig. 7.
Angular frequency histograms (Batschelet, 1981) of metacarpal and metatarsal elevation angles relative to the horizontal axis. Filled circles on the perimeter of the plot indicate mean elevation angles.
Angular frequency histograms (Batschelet, 1981) of metacarpal and metatarsal elevation angles relative to the horizontal axis. Filled circles on the perimeter of the plot indicate mean elevation angles.