Phase angle Polarization Error (degree) (%) (%) 9 -2.0 2.4 13 -1.9 1.8 15 0.3 1.6 20 3.7 1.7 25 3.8 1.4 30 3.6 1.6 40 5.9 1.4 52.5 8.2 1.5 62.5 7.0 1.4 72.5 11.0 1.0 82.5 10.1 0.9 92.5 8.6 0.9 102.5 12.3 0.9 110 10.3 1.3 115 8.9 0.7 122.5 5.2 1.0 132.5 7.1 0.9 140 6.9 1.1 145 5.9 0.9 150 3.5 0.8 155 0.8 1.5 162.5 3.7 1.0