"Yield" "Strain" "Plot" 30.0 A 1 28.0 A 2 28.3 A 3 31.7 A 4 33.5 B 1 29.6 B 2 31.9 B 3 29.8 B 4 32.8 C 1 29.0 C 2 31.2 C 3 25.8 C 4 22.2 D 1 25.2 D 2 24.7 D 3 22.3 D 4 30.2 E 1 33.1 E 2 30.1 E 3 27.8 E 4 30.5 F 1 30.0 F 2 28.5 F 3 31.8 F 4 32.6 G 1 31.7 G 2 30.1 G 3 30.8 G 4 30.0 H 1 29.7 H 2 27.6 H 3 29.5 H 4 36.7 I 1 35.7 I 2 35.6 I 3 32.4 I 4 28.5 J 1 35.0 J 2 32.0 J 3 28.1 J 4