Thresholds: E2 = 43, E2A = 77.5, E2B = 101.1, E2C = 148.0 E3 = 13.4, E3A = 46.7, E3B = 87.4, E3C = 60.9 L23A = 165.5 - 0.605 * D3, L23B = 195.5 - 0.609 * D3, L23C = 220.8 - 0.614 * D3