Phase angle Polarization Error (degree) (%) (%) 10.0 2.7 1.8 15.0 1.3 1.9 20.0 3.5 1.8 25.0 4.3 1.7 30.0 1.0 1.8 40.0 5.6 1.7 50.0 3.8 2.0 60.0 3.0 2.1 70.0 1.3 2.0 80.0 0.9 1.6 90.0 2.0 2.1 100.0 1.7 2.1 110.0 3.7 2.3 120.0 2.6 1.8 130.0 -0.2 2.1 140.0 -1.1 2.1 150.0 -0.7 2.1 160.0 1.8 1.4 165.0 1.4 1.3