Thresholds: E4 = 15.9, E4A = 47.4, E4B = 110.0, E4C = 143.7 E5 = 29.4, E5 = 25.8, E5A = 30.0, E5B = 50.5, E5C = 111.2, E5D = 143.9 L54A = 114 - 0.63 * D4, L54B = 152.5 - 0.58 * D4, L54C = 180 - 0.63 * D4, L54D = 210 - 0.6 * D4