Phase angle Polarization Error (degree) (%) (%) 10.0 1.1 2.0 15.0 2.9 2.1 20.0 2.8 2.2 25.0 1.6 2.6 30.0 2.7 2.4 40.0 4.6 2.4 50.0 4.7 2.6 60.0 7.5 2.5 70.0 8.1 2.7 80.0 9.2 2.9 90.0 9.6 2.4 100.0 10.0 2.9 110.0 7.4 2.8 120.0 7.1 2.3 130.0 3.0 1.8 140.0 0.3 1.8 150.0 -0.8 1.6 160.0 -0.8 2.2 165.0 -2.8 1.2