Phase angle Polarization Error (degree) (%) (%) 5.0 1.1 3.1 10.0 2.9 2.5 15.0 6.7 2.0 20.0 8.2 1.4 25.0 10.3 1.2 30.0 15.2 1.6 40.0 23.5 1.3 50.0 32.3 1.7 60.0 42.1 1.8 70.0 62.5 1.7 80.0 70.7 1.5 90.0 76.3 1.4 100.0 73.9 1.3 110.0 69.4 1.3 120.0 56.8 1.8 130.0 45.7 1.5 140.0 34.3 1.9 150.0 15.4 1.6 160.0 7.7 2.1 170.0 4.8 1.6