Phase angle Polarization Error (degree) (%) (%) 10.0 0.2 2.5 20.0 4.2 2.5 30.0 8.3 2.5 40.0 17.0 2.4 50.0 30.6 2.3 60.0 40.7 2.1 70.0 51.1 1.9 80.0 61.7 1.5 90.0 73.2 1.2 100.0 81.4 0.8 110.0 84.1 0.7 120.0 84.0 0.7 130.0 75.5 1.1 140.0 56.4 1.7 150.0 45.2 2.0 160.0 32.7 2.2