alpha factor analysis produced seven factors as follows ( the percentage of the total variance explained is in parenthesis ) : 1 ) circumferences and bone widths ( 32 % ) , 2 ) skeletal lengths , particularly of limb bones ( 17 % ) , 3 ) skinfolds on the trunk ( 10 % ) , 4 ) leg and triceps skinfolds ( 8 % ) , 5 ) muscle size specific to the legs ( 6 % ) , 6 ) trunk length ( 5 % ) , and 7 ) pelvic depth ( 4 % ) .
C0023216
leg
C1140621
legs