Phase angle Polarization Error (degree) (%) (%) 6 0.4 3.3 10 0.9 3.3 15 1.5 3.5 20 3.3 2.6 25 5.4 1.2 30 7.1 1.3 35 10.5 1.3 40 14.2 1.3 50 20.2 1.2 60 28.0 2.3 70 32.4 1.3 80 35.1 1.5 90 35.8 1.6 100 33.5 2.1 110 30.4 2.5 120 22.3 1.5 130 15.0 2.5 140 10.0 2.5 150 6.2 3.0