A 0.0 0.6 A 0.0 0.3 A 1.0 1.4 A 1.0 1.9 A 1.5 1.8 A 1.5 2.3 A 2.0 2.5 A 2.0 2.7 B 0.0 0.6 B 0.0 0.4 B 1.0 0.7 B 1.0 1.2 B 1.5 1.3 B 1.5 1.5 B 2.0 1.6 B 2.0 1.8 C 0.0 0.7 C 0.0 0.1 C 1.0 0.5 C 1.0 0.6 C 1.5 0.8 C 1.5 0.9 C 2.0 0.9 C 2.0 1.0