YEAR MONTH MEAN STDEV COUNT 2002 1 nan nan 0 2002 2 nan nan 0 2002 3 nan nan 0 2002 4 nan nan 0 2002 5 nan nan 0 2002 6 nan nan 0 2002 7 2.28387e-01 1.69554e-01 128 2002 8 1.63282e-01 1.08216e-01 85 2002 9 1.93342e-01 1.38773e-01 51 2002 10 1.41899e-01 1.44571e-01 242 2002 11 1.52134e-01 1.11371e-01 55 2002 12 1.54120e-01 1.18832e-01 41 2003 1 1.74968e-01 1.97090e-01 98 2003 2 1.45916e-01 1.94611e-01 159 2003 3 1.03838e-01 9.57570e-02 178 2003 4 4.15141e-01 3.60553e-01 167 2003 5 1.41850e-01 1.36067e-01 230 2003 6 5.30838e-01 0.00000e+00 1 2003 7 1.81409e-01 1.30941e-01 45 2003 8 1.94746e-01 1.85093e-01 32 2003 9 1.50430e-01 1.01994e-01 94 2003 10 1.24912e-01 1.17067e-01 263 2003 11 3.00134e-01 1.05478e-01 12 2003 12 4.62721e-01 2.52715e-01 9 2004 1 4.34007e-01 2.99195e-01 24 2004 2 3.37264e-01 3.12300e-01 51 2004 3 3.98144e-01 1.70505e-01 85 2004 4 1.70418e-01 1.42671e-01 32 2004 5 3.28023e-01 1.50166e-01 71 2004 6 1.65822e-01 1.54623e-01 154 2004 7 1.53465e-01 1.29451e-01 164 2004 8 8.14412e-02 6.86369e-02 127 2004 9 2.36900e-01 2.78130e-01 58 2004 10 1.70422e-01 1.25516e-01 35 2004 11 3.46523e-01 2.53227e-01 23 2004 12 3.27644e-01 1.73427e-01 27 2005 1 5.59277e-01 2.89107e-01 23 2005 2 2.53863e-01 1.80837e-01 59 2005 3 1.60193e-01 9.93218e-02 122 2005 4 2.13665e-01 1.18740e-01 47 2005 5 2.11090e-01 1.53400e-01 203 2005 6 1.85471e-01 1.63042e-01 88 2005 7 1.18942e-01 1.10419e-01 75 2005 8 3.11872e-01 1.60385e-01 84 2005 9 1.52404e-01 1.42555e-01 137 2005 10 1.15650e-01 8.64038e-02 30 2005 11 3.07181e-01 1.24033e-01 7 2005 12 8.02185e-02 6.72459e-02 303 2006 1 1.19486e-01 9.12611e-02 130 2006 2 2.03576e-01 1.29962e-01 45 2006 3 1.98217e-01 1.21147e-01 68 2006 4 3.08035e-01 1.73679e-01 190 2006 5 3.03005e-01 1.90072e-01 189 2006 6 9.25586e-02 9.18519e-02 115 2006 7 1.95051e-01 2.07586e-01 66 2006 8 1.29074e-01 1.02273e-01 145 2006 9 1.44863e-01 1.57283e-01 107 2006 10 1.86303e-01 1.41122e-01 141 2006 11 3.09407e-01 1.61468e-01 49 2006 12 2.54968e-01 1.41119e-01 12 2007 1 2.94506e-01 1.35199e-01 54 2007 2 3.22352e-01 1.82006e-01 42 2007 3 3.18592e-01 1.46681e-01 53 2007 4 2.22529e-01 1.50671e-01 79 2007 5 1.74654e-01 1.48143e-01 92 2007 6 1.71847e-01 1.08807e-01 64 2007 7 2.23274e-01 1.52942e-01 88 2007 8 1.82770e-01 1.50292e-01 102 2007 9 8.35737e-02 8.78493e-02 82 2007 10 3.28213e-01 2.62833e-01 58 2007 11 3.65992e-01 1.37342e-01 31 2007 12 3.44982e-01 1.29723e-01 16 2008 1 2.16079e-01 1.25914e-01 16 2008 2 2.83078e-01 1.36165e-01 27 2008 3 2.28585e-01 1.40252e-01 50 2008 4 6.79375e-01 2.37782e-01 48 2008 5 3.44463e-01 1.93769e-01 101 2008 6 2.57555e-01 2.19070e-01 50 2008 7 1.33550e-01 1.28870e-01 126 2008 8 1.91204e-01 1.34253e-01 179 2008 9 3.21576e-01 8.91339e-02 13 2008 10 4.14480e-01 1.27717e-01 26 2008 11 4.34025e-01 1.10030e-01 71 2008 12 2.43178e-01 1.26847e-01 18 2009 1 3.08778e-01 1.26402e-01 56 2009 2 4.91752e-01 3.14690e-01 23 2009 3 4.42968e-01 1.65361e-01 53 2009 4 2.83220e-01 1.57161e-01 191 2009 5 3.26167e-01 1.71983e-01 121 2009 6 3.79282e-01 2.76473e-01 121 2009 7 1.96170e-01 1.51512e-01 22 2009 8 2.31504e-01 1.48982e-01 126 2009 9 2.16202e-01 2.37819e-01 100 2009 10 1.24775e-01 1.29199e-01 256 2009 11 1.56967e-01 1.68340e-01 71 2009 12 1.19415e-01 1.04965e-01 25 2010 1 2.87762e-01 9.25269e-02 24 2010 2 3.86471e-01 1.09194e-01 36 2010 3 1.38704e-01 1.04249e-01 113 2010 4 2.88986e-01 1.84827e-01 81 2010 5 2.13269e-01 1.84381e-01 124 2010 6 3.48847e-01 2.34396e-01 69 2010 7 2.29571e-01 1.59651e-01 114 2010 8 5.21351e-01 5.11903e-01 16 2010 9 1.33141e-01 8.58127e-02 52 2010 10 1.18429e-01 1.59722e-01 110 2010 11 3.76926e-01 1.55152e-01 52 2010 12 2.14834e-01 1.61818e-01 61 2011 1 1.59190e-01 1.00050e-01 17 2011 2 2.93160e-01 1.39602e-01 39 2011 3 2.60159e-01 1.58715e-01 142 2011 4 2.34322e-01 1.63915e-01 203 2011 5 2.75197e-01 2.57696e-01 115 2011 6 1.98824e-01 1.60384e-01 152 2011 7 2.74728e-01 2.27844e-01 108 2011 8 1.67033e-01 1.63594e-01 46 2011 9 1.41928e-01 1.08595e-01 265 2011 10 8.54781e-02 1.28285e-01 59 2011 11 1.65632e-01 1.03790e-01 41 2011 12 2.57753e-01 1.65136e-01 40 2012 1 4.81625e-01 2.12720e-01 15 2012 2 4.57922e-01 1.75399e-01 12 2012 3 3.44482e-01 1.81124e-01 90 2012 4 5.49570e-01 1.81315e-01 100 2012 5 3.35189e-01 1.88144e-01 16 2012 6 2.57868e-01 1.38273e-01 170 2012 7 2.38926e-01 1.39605e-01 169 2012 8 2.01998e-01 1.32801e-01 93 2012 9 2.54670e-01 1.45723e-01 83 2012 10 1.85197e-01 1.68543e-01 109 2012 11 2.98192e-01 1.36561e-01 56 2012 12 4.11217e-01 1.60007e-01 41 2013 1 3.46843e-01 1.18091e-01 39 2013 2 4.77035e-01 1.64216e-01 53 2013 3 4.77944e-01 2.52775e-01 146 2013 4 4.15180e-01 2.34368e-01 89 2013 5 1.68032e-01 1.07190e-01 82 2013 6 3.95749e-01 2.31980e-01 20 2013 7 4.18420e-01 2.61439e-01 31 2013 8 1.47292e-01 1.71801e-01 26 2013 9 1.60042e-01 1.25754e-01 159 2013 10 3.39923e-01 2.91514e-01 113 2013 11 1.59624e-01 1.68571e-01 94 2013 12 2.89848e-01 1.43947e-01 72 2014 1 3.86405e-01 1.01111e-01 8 2014 2 3.11868e-01 2.61904e-01 68 2014 3 2.72565e-01 1.84560e-01 105 2014 4 3.10078e-01 2.05882e-01 138 2014 5 2.38023e-01 1.09330e-01 36 2014 6 2.57048e-01 2.45419e-01 99 2014 7 1.86703e-01 1.65686e-01 63 2014 8 2.59687e-01 2.06742e-01 134 2014 9 4.94783e-01 3.21690e-01 10 2014 10 1.74825e-01 1.63753e-01 106 2014 11 1.82034e-01 1.46861e-01 49 2014 12 2.18638e-01 3.40026e-02 2 2015 1 3.88126e-01 1.20194e-01 21 2015 2 4.02482e-01 1.13964e-01 35 2015 3 3.75290e-01 2.46869e-01 91 2015 4 2.77200e-01 1.35668e-01 65 2015 5 2.95385e-01 1.75083e-01 114 2015 6 2.64783e-01 1.94311e-01 82 2015 7 2.72292e-01 1.54771e-01 48 2015 8 2.56957e-01 1.67020e-01 137 2015 9 1.34910e-01 1.02585e-01 121 2015 10 1.99151e-01 1.51269e-01 63 2015 11 2.16565e-01 1.52076e-01 80 2015 12 4.18730e-02 3.96817e-02 41 2016 1 1.89331e-01 8.94534e-02 14 2016 2 4.45168e-01 1.11396e-01 20 2016 3 3.58322e-01 2.10761e-01 45 2016 4 2.01998e-01 1.41111e-01 62 2016 5 4.28509e-01 3.78513e-01 132 2016 6 1.81615e-01 1.57562e-01 107 2016 7 3.02261e-01 2.65301e-01 53 2016 8 2.15374e-01 2.14675e-01 53 2016 9 1.27338e-01 1.17853e-01 175 2016 10 1.71023e-01 9.68693e-02 42 2016 11 3.44311e-01 2.43246e-01 18 2016 12 1.81391e-01 1.67558e-01 42 2017 1 2.05055e-01 1.15857e-01 34 2017 2 1.77848e-01 1.36067e-01 109 2017 3 4.67229e-01 1.34966e-01 50 2017 4 2.76817e-01 1.43923e-01 49 2017 5 2.44143e-01 1.90168e-01 101 2017 6 2.21565e-01 1.01756e-01 24 2017 7 3.31621e-01 1.94017e-01 55 2017 8 3.65494e-01 1.70211e-01 185 2017 9 2.07912e-01 1.43176e-01 141 2017 10 2.37898e-01 1.38220e-01 16 2017 11 1.92517e-01 1.45242e-01 66 2017 12 2.22224e-01 1.41016e-01 56 2018 1 2.47219e-01 1.51149e-01 22 2018 2 4.26894e-01 1.94132e-01 63 2018 3 4.85644e-01 2.01302e-01 159 2018 4 4.62598e-01 1.98188e-01 111 2018 5 5.46294e-01 1.27958e-01 4 2018 6 4.14310e-01 2.03231e-01 75 2018 7 3.46764e-01 2.11341e-01 119 2018 8 3.05131e-01 2.05633e-01 100 2018 9 3.33062e-01 1.93996e-01 103 2018 10 8.16117e-02 1.03075e-01 173 2018 11 1.39318e-01 8.30438e-02 38 2018 12 1.74534e-01 1.29934e-01 32 2019 1 4.32275e-01 3.86043e-01 26 2019 2 2.80773e-01 1.46815e-01 76 2019 3 4.58075e-01 1.92366e-01 127 2019 4 5.16607e-01 2.12832e-01 105 2019 5 2.97662e-01 1.50947e-01 90 2019 6 3.32936e-01 1.45469e-01 74 2019 7 2.37953e-01 1.63096e-01 162 2019 8 3.13125e-01 1.88333e-01 32 2019 9 3.77030e-01 1.58215e-01 118 2019 10 3.11414e-01 2.01280e-01 106 2019 11 4.22730e-01 1.64012e-01 45 2019 12 3.17055e-01 1.28906e-01 21 2020 1 3.32279e-01 2.04540e-01 62 2020 2 4.24509e-01 8.10146e-02 21 2020 3 4.89911e-01 1.28872e-01 83 2020 4 2.32551e-01 1.28416e-01 127 2020 5 2.22928e-01 1.73069e-01 125 2020 6 4.86507e-01 1.49342e-01 53 2020 7 3.18310e-01 1.52180e-01 81 2020 8 3.68516e-01 2.42670e-01 143 2020 9 3.34405e-01 1.73139e-01 111 2020 10 2.29828e-01 2.12591e-01 64 2020 11 3.56685e-01 1.29703e-01 25 2020 12 1.76205e-01 1.85388e-01 90 2021 1 1.98783e-01 1.00547e-01 78 2021 2 2.15159e-01 1.56305e-01 65 2021 3 4.73388e-01 1.57288e-01 122 2021 4 5.70940e-01 1.60463e-01 56 2021 5 5.20539e-01 2.05991e-01 62 2021 6 4.69365e-01 1.39882e-01 89 2021 7 4.21151e-01 1.82039e-01 128 2021 8 3.06974e-01 1.86754e-01 67 2021 9 1.99108e-01 1.24428e-01 266 2021 10 1.04341e-01 1.12327e-01 39 2021 11 1.32852e-01 1.36517e-01 68 2021 12 1.79461e-01 1.21670e-01 169 2022 1 3.71245e-01 2.06414e-01 16 2022 2 1.96344e-01 1.64588e-01 57 2022 3 3.32207e-01 1.61583e-01 134 2022 4 2.88606e-01 2.21626e-01 10 2022 5 4.40797e-01 2.04036e-01 142 2022 6 3.17701e-01 1.70763e-01 174 2022 7 4.56166e-01 1.99966e-01 119 2022 8 3.88121e-01 1.63937e-01 87 2022 9 2.00183e-01 1.30477e-01 234 2022 10 1.78528e-01 1.77329e-01 100 2022 11 2.15481e-01 1.51842e-01 117 2022 12 4.02563e-01 1.62026e-01 83 2023 1 3.27153e-01 1.34651e-01 11 2023 2 3.32544e-01 1.43999e-01 75 2023 3 3.86815e-01 2.00205e-01 179 2023 4 6.03988e-01 1.74657e-01 69 2023 5 5.21161e-01 2.09137e-01 127 2023 6 4.63315e-01 3.05071e-01 84 2023 7 2.50970e-01 1.34460e-01 96 2023 8 3.23805e-01 2.07892e-01 25 2023 9 2.38925e-01 1.44848e-01 95 2023 10 2.64361e-01 1.92504e-01 136 2023 11 5.16733e-01 2.62911e-01 32 2023 12 1.66069e-01 1.07124e-01 36 2024 1 2.69686e-01 1.19857e-01 18 2024 2 3.69242e-01 1.55448e-01 36 2024 3 3.97490e-01 1.40088e-01 43 2024 4 nan nan 0