Phase angle Polarization Error (degree) (%) (%) 10 -1.3 1.4 15 1.1 1.4 20 4.4 1.3 25 6.0 1.3 30 7.9 1.3 40 10.4 1.3 50 14.4 1.2 60 18.6 1.2 70 27.5 1.4 80 31.9 1.4 90 40.2 1.3 100 46.4 1.1 110 59.6 1.0 120 66.7 0.9 130 67.3 0.9 140 54.1 1.1 150 35.8 1.4 160 11.8 1.2 165 5.3 1.3