Fig. 2.

Average length ratios for the metatarsals of European-American (top panel) and African-American (bottom panel) specimens. Because the four ratios involving the first metatarsal were substantially smaller than the six ratios not involving it, different ordinate scales were used for plotting the lower- and higher-order ratios (left and right ordinates, respectively). The flags designate standard errors. Ns for the different comparisons can be found in Table 2 and 3.