Month X Y 1 46.75 92.64 2 42.18 88.81 3 41.86 86.44 4 43.29 88.8 5 42.12 86.38 6 41.78 89.87 7 41.47 88.53 8 42.21 91.11 9 41.03 81.22 10 39.84 83.72 11 39.15 84.54 12 39.2 85.66 13 39.52 85.87 14 38.05 85.23 15 39.16 87.75 16 38.59 92.62 17 36.54 91.56 18 37.03 84.12 19 36.6 81.22 20 37.58 83.35 21 36.48 82.29 22 38.25 80.92 23 37.26 76.92 24 38.59 78.35 25 40.89 74.57 26 37.66 71.6 27 38.79 65.64 28 38.78 62.09 29 36.7 61.66 30 35.1 77.14 31 33.75 75.47 32 34.29 70.37 33 32.26 66.71 34 30.97 64.37 35 28.2 56.09 36 24.58 50.25 37 20.25 43.65 38 17.09 38.01 39 14.35 31.4 40 13.11 29.45 41 9.5 29.02 42 9.74 19.05 43 9.34 20.36 44 7.51 17.68 45 8.35 19.23 46 6.25 14.92 47 5.45 11.44 48 3.79 12.69