Phase angle Polarization Error (degree) (%) (%) 15.0 4.7 5.0 20.0 6.8 4.3 25.0 8.6 4.6 30.0 9.0 4.5 40.0 13.1 5.0 50.0 20.9 5.0 60.0 31.5 5.0 70.0 35.8 5.0 80.0 38.3 5.0 90.0 41.0 5.0 100.0 39.0 5.0 110.0 37.7 5.0 120.0 33.6 5.0 130.0 32.7 5.0 140.0 25.2 5.0 150.0 19.9 3.4 160.0 12.0 2.2