Phase angle Polarization Error (degree) (%) (%) 40.0 23.8 2.8 50.0 25.3 2.9 60.0 30.1 3.8 70.0 28.9 3.6 80.0 31.6 3.0 90.0 50.1 2.8 100.0 51.3 4.6 110.0 72.8 3.8 120.0 82.7 5.0 130.0 64.4 5.3 140.0 69.2 4.2