Thresholds: E1 = 42.6, E1A = 80.6, E1B = 92.1, E1C = 109.8 E2 = 39.6, E2A = 76.9, E2B = 104.4, E2C = 144.2 L12A = 100.6 - 0.6 * D2, L12B = 140 - 0.6 * D2, L12C = 170 - 0.6 * D2