Phase angle Polarization Error (degree) (%) (%) 10 -3.6 2.2 15 -3.3 2.5 20 -1.1 2.1 25 0.6 2.4 30 0.0 2.5 40 -1.2 2.4 50 -1.1 2.6 60 0.2 2.3 70 0.7 2.4 80 -1.3 2.2 90 -1.8 2.3 100 1.3 2.2 110 -2.8 2.1 120 -1.6 2.2 130 0.0 2.2 140 -1.3 1.7 150 1.0 1.7 160 2.2 2.0 165 0.2 2.2