Phase angle Polarization Error (degree) (%) (%) 5 -1 2.3 10 -0.6 2.4 15 2.7 2.3 20 9.4 3.3 25 13.5 3.4 30 17.5 3.4 40 23.4 2.3 50 28.3 2.2 60 32.5 2.3 70 26.5 2.3 80 38.6 2.2 90 39.3 2.2 100 36.9 2.2 110 33.9 2.2 120 29.4 2.2 130 23.8 3.2 140 16.8 3.2 150 13.1 3.8 160 11 4.2 165 8.7 4.5