Phase angle Polarization Error (degree) (%) (%) 5.0 -4.9 0.5 10.0 -0.9 0.5 15.0 1.8 1.0 20.0 7.5 0.9 30.0 16.5 1.0 40.0 26.8 1.1 50.0 39.0 1.2 60.0 51.3 1.2 70.0 65.1 1.0 80.0 75.8 0.7 90.0 78.3 0.7 100.0 77.4 0.7 110.0 68.7 0.7 120.0 56.6 0.9 130.0 38.1 1.0 140.0 20.0 0.9 150.0 10.6 0.8 160.0 5.2 0.6 170.0 5.4 0.4