Phase angle Polarization Error (degree) (%) (%) 15.0 0.1 2.2 20.0 8.5 5.0 25.0 13.4 5.0 30.0 17.2 5.0 40.0 19.6 4.9 50.0 26.6 5.0 60.0 36.5 5.0 70.0 43.5 5.0 80.0 47.0 5.0 90.0 47.9 5.0 100.0 50.5 5.0 110.0 48.3 5.0 120.0 37.9 5.0 130.0 30.4 4.4 140.0 19.1 5.0 150.0 16.8 5.0 160.0 11.5 1.8 165.0 7.4 4.4