Phase angle Polarization Error (degree) (%) (%) 5.0 2.1 2.2 10.0 -1.3 1.7 15.0 -4.5 1.5 20.0 -6.8 1.0 30.0 -5.8 1.0 40.0 -3.6 0.9 50.0 -1.3 0.5 60.0 1.2 1.3 70.0 3.9 0.9 80.0 7.0 0.9 90.0 9.1 0.9 100.0 9.2 0.8 110.0 8.6 1.2 120.0 8.0 0.7 130.0 7.6 1.1 140.0 6.3 0.7 150.0 1.9 1.0 160.0 -1.5 0.9 170.0 -3.7 1.6