Phase angle Polarization Error (degree) (%) (%) 10 1.5 1.6 15 0.7 1.2 20 1.3 1.1 25 3.1 1.6 30 3.0 1.0 40 5.9 1.3 50 8.5 1.6 60 9.2 1.5 70 13.4 1.7 80 15.2 1.6 90 21.2 1.7 100 24.7 1.8 110 28.5 2.2 120 34.2 1.5 130 37.7 2.3 140 34.6 2.4 150 28.1 2.3 160 19.9 2.9 165 13.5 2.1