Phase angle Polarization Error (degree) (%) (%) 5.0 2.0 2.7 10.0 3.8 2.1 15.0 5.7 1.6 20.0 7.9 1.5 25.0 11.2 1.3 30.0 16.2 1.4 40.0 24.5 1.5 50.0 34.0 1.6 60.0 46.4 1.6 70.0 62.4 1.4 80.0 70.9 1.3 90.0 80.7 1.0 100.0 78.0 1.1 110.0 64.8 1.5 120.0 54.4 1.6 130.0 43.6 1.4 140.0 30.9 1.7 150.0 17.9 1.5 160.0 5.4 1.8 170.0 0.9 1.9