Phase angle Polarization Error (degree) (%) (%) 8 0.0 3.0 10 -0.8 1.9 15 -0.7 1.5 20 1.2 1.6 25 1.9 1.5 30 3.4 1.7 40 6.3 1.9 50 8.2 1.6 60 9.4 1.4 70 12.1 2.1 80 14.6 1.6 90 21.5 2.0 100 25.0 3.0 110 33.1 2.7 120 37.1 2.5 130 46.0 4.1 140 44.4 3.8 150 26.5 3.5 160 19.6 3.3