Phase angle Polarization Error (degree) (%) (%) 15.0 5.2 0.7 25.0 7.3 0.6 30.0 8.1 1.6 40.0 21.0 0.5 50.0 22.8 1.5 65.0 31.4 3.3 80.0 42.2 4.7 90.0 45.1 1.1 100.0 49.0 1.2 110.0 64.0 3.9 120.0 75.5 2.2 130.0 60.9 3.3 145.0 38.1 5.3 160.0 31.0 1.9