Phase angle Polarization Error (degree) (%) (%) 8.0 -0.7 0.7 10.0 -2.2 0.8 12.0 -1.8 0.6 15.0 -1.9 0.8 17.0 -1.0 0.8 20.0 -1.0 0.9 23.0 1.2 0.9 25.0 1.7 0.9 30.0 2.2 1.0 40.0 5.5 1.0 50.0 5.9 1.2 60.0 8.8 0.9 70.0 10.4 1.3 80.0 12.6 1.2 90.0 11.7 1.2 100.0 12.7 1.3 110.0 10.6 1.2 120.0 9.5 1.2 130.0 5.8 1.1 140.0 3.9 1.2 150.0 4.6 1.1 160.0 2.8 0.7