Phase angle Polarization Error (degree) (%) (%) 12.0 -3.1 2.1 15.0 -2.7 2.0 20.0 0.3 2.2 25.0 2.0 2.1 30.0 3.9 2.3 40.0 6.6 2.4 50.0 8.8 1.9 60.0 12.5 2.0 70.0 14.7 2.5 80.0 16.6 2.3 90.0 16.7 2.4 100.0 18.1 2.3 110.0 15.6 2.4 120.0 12.7 2.2 130.0 8.9 1.9 140.0 5.5 1.4 150.0 4.6 1.6 160.0 3.8 1.6