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 2.71569e-01 1.34023e-01 222 2002 8 2.12186e-01 1.16282e-01 31 2002 9 4.09001e-01 1.20788e-01 81 2002 10 2.86726e-01 1.25400e-01 151 2002 11 2.97656e-01 1.20909e-01 101 2002 12 1.46568e-01 1.08215e-01 37 2003 1 1.07403e-01 5.96073e-02 119 2003 2 6.85117e-02 6.98891e-02 372 2003 3 8.31853e-02 1.25045e-01 479 2003 4 1.30909e-01 1.63391e-01 327 2003 5 1.51292e-01 1.80353e-01 292 2003 6 2.44901e-01 8.09873e-02 29 2003 7 1.79625e-01 7.12531e-02 81 2003 8 2.04080e-01 7.30596e-02 92 2003 9 1.67160e-01 1.16705e-01 184 2003 10 2.32731e-01 1.23223e-01 219 2003 11 3.13355e-01 1.28288e-01 82 2003 12 1.39080e-01 7.19728e-02 51 2004 1 1.66470e-01 1.19860e-01 70 2004 2 1.58560e-01 1.26748e-01 140 2004 3 5.30820e-01 1.60701e-01 304 2004 4 2.37906e-01 1.70880e-01 164 2004 5 2.49601e-01 9.52434e-02 132 2004 6 2.24582e-01 1.61886e-01 347 2004 7 2.47166e-01 1.12614e-01 193 2004 8 9.68405e-02 7.88515e-02 435 2004 9 1.88197e-01 3.03122e-01 96 2004 10 1.89836e-01 1.52327e-01 189 2004 11 3.17405e-01 1.05906e-01 142 2004 12 1.97000e-01 9.89248e-02 40 2005 1 3.89924e-01 3.23706e-01 133 2005 2 4.97247e-01 2.14483e-01 152 2005 3 1.67484e-01 1.15073e-01 259 2005 4 2.79165e-01 1.33835e-01 127 2005 5 3.50154e-01 1.68005e-01 298 2005 6 1.39414e-01 1.22046e-01 85 2005 7 2.22163e-01 9.57183e-02 75 2005 8 3.86529e-01 2.01243e-01 147 2005 9 2.25177e-01 1.98332e-01 373 2005 10 3.56028e-01 1.21914e-01 54 2005 11 6.28419e-02 1.19731e-01 93 2005 12 9.73196e-02 7.14113e-02 544 2006 1 5.72537e-02 1.09444e-01 496 2006 2 2.24619e-01 9.54956e-02 43 2006 3 3.02560e-01 1.17242e-01 216 2006 4 3.74026e-01 1.56406e-01 148 2006 5 3.46433e-01 1.24819e-01 318 2006 6 5.64610e-02 7.83588e-02 335 2006 7 3.58280e-01 1.36662e-01 97 2006 8 3.75334e-01 9.18310e-02 120 2006 9 5.07394e-02 7.56315e-02 277 2006 10 2.66154e-01 1.77502e-01 229 2006 11 2.42958e-01 1.25795e-01 128 2006 12 2.98685e-01 1.78737e-01 42 2007 1 3.95015e-01 1.34211e-01 179 2007 2 2.98142e-01 1.03197e-01 26 2007 3 5.16807e-01 1.58686e-01 94 2007 4 4.70911e-01 1.84610e-01 184 2007 5 4.08202e-01 1.14820e-01 93 2007 6 2.51543e-01 1.51515e-01 200 2007 7 2.21549e-01 1.26734e-01 202 2007 8 2.87818e-01 4.05323e-01 117 2007 9 4.01017e-01 2.74984e-01 108 2007 10 3.99921e-01 2.12062e-01 80 2007 11 2.62827e-01 1.33928e-01 170 2007 12 2.78430e-01 1.12707e-01 101 2008 1 4.10436e-01 1.43643e-01 77 2008 2 4.53285e-01 3.39035e-01 141 2008 3 1.81183e-01 1.33845e-01 187 2008 4 4.89657e-01 1.16698e-01 212 2008 5 3.13595e-01 2.19665e-01 211 2008 6 2.16095e-01 9.21526e-02 154 2008 7 2.10363e-01 9.36582e-02 215 2008 8 1.97612e-01 8.10754e-02 215 2008 9 3.23337e-01 9.01817e-02 88 2008 10 3.63629e-01 1.15083e-01 137 2008 11 3.74062e-01 1.16857e-01 208 2008 12 2.71024e-01 1.18121e-01 46 2009 1 3.33833e-01 1.39005e-01 50 2009 2 3.27545e-01 1.21484e-01 31 2009 3 4.85224e-01 1.57288e-01 170 2009 4 2.71840e-01 1.83025e-01 283 2009 5 4.78800e-01 2.89219e-01 82 2009 6 1.73526e-01 1.21440e-01 288 2009 7 1.06473e-01 1.10692e-01 283 2009 8 3.21819e-01 1.21380e-01 45 2009 9 3.49058e-01 1.16681e-01 70 2009 10 2.38231e-01 1.61244e-01 363 2009 11 2.70753e-01 9.52238e-02 111 2009 12 3.02120e-01 1.23462e-01 91 2010 1 2.00417e-01 1.14971e-01 12 2010 2 4.93316e-02 1.52892e-01 215 2010 3 2.70428e-02 5.39744e-02 473 2010 4 2.14725e-01 2.09002e-01 241 2010 5 3.31644e-01 1.11913e-01 170 2010 6 3.82477e-01 1.53945e-01 147 2010 7 3.81832e-01 1.40906e-01 89 2010 8 1.39450e-01 1.24084e-01 150 2010 9 2.89982e-01 1.10243e-01 29 2010 10 3.76662e-01 1.88288e-01 209 2010 11 3.33133e-01 1.05511e-01 96 2010 12 1.77089e-01 1.13307e-01 102 2011 1 6.77148e-02 9.75419e-02 184 2011 2 1.49405e-01 9.55153e-02 94 2011 3 2.92753e-01 1.44275e-01 81 2011 4 3.06783e-01 1.98889e-01 236 2011 5 3.24196e-01 1.29623e-01 369 2011 6 2.68266e-01 1.49355e-01 181 2011 7 3.48535e-01 1.84475e-01 163 2011 8 2.36902e-01 5.55439e-02 51 2011 9 2.24428e-01 1.73380e-01 218 2011 10 3.95882e-01 1.19861e-01 35 2011 11 2.92897e-01 1.94140e-01 109 2011 12 1.49541e-01 1.08080e-01 66 2012 1 2.33939e-01 1.49732e-01 33 2012 2 4.29607e-01 1.60094e-01 71 2012 3 4.66226e-01 1.26086e-01 269 2012 4 4.08012e-01 1.78128e-01 209 2012 5 4.30847e-01 1.32822e-01 152 2012 6 1.60522e-01 1.97595e-01 247 2012 7 1.72410e-01 8.42981e-02 81 2012 8 2.40839e-01 1.14902e-01 253 2012 9 2.55436e-01 9.50549e-02 142 2012 10 4.03374e-01 1.57307e-01 110 2012 11 2.00348e-01 8.61715e-02 133 2012 12 3.99368e-01 1.25992e-01 127 2013 1 4.42471e-01 1.41757e-01 126 2013 2 4.67424e-01 1.28102e-01 214 2013 3 5.86801e-01 1.80452e-01 258 2013 4 4.05014e-01 1.08796e-01 156 2013 5 3.11829e-01 1.52762e-01 166 2013 6 1.83415e-01 1.50164e-01 63 2013 7 2.03965e-01 1.50262e-01 91 2013 8 4.05189e-01 3.01212e-01 31 2013 9 2.73746e-01 9.95377e-02 136 2013 10 2.92124e-01 1.46271e-01 138 2013 11 3.04535e-01 9.67702e-02 86 2013 12 2.21921e-01 1.03547e-01 100 2014 1 2.74612e-01 8.84246e-02 53 2014 2 4.71334e-01 1.18840e-01 135 2014 3 2.49925e-01 1.87696e-01 172 2014 4 3.81769e-01 1.38352e-01 161 2014 5 4.85758e-01 1.31122e-01 146 2014 6 2.83181e-01 1.20420e-01 179 2014 7 2.82983e-01 1.48313e-01 237 2014 8 2.58024e-01 1.43142e-01 682 2014 9 2.22491e-01 7.40488e-02 88 2014 10 3.86118e-01 2.09966e-01 188 2014 11 2.06541e-01 1.95303e-01 24 2014 12 2.73608e-01 1.10227e-01 132 2015 1 2.24216e-01 1.94374e-01 137 2015 2 3.66252e-01 1.54088e-01 132 2015 3 3.10674e-01 1.01836e-01 146 2015 4 4.23523e-01 1.16926e-01 98 2015 5 2.86250e-01 1.26319e-01 195 2015 6 3.70495e-01 2.13462e-01 65 2015 7 1.87134e-01 8.36058e-02 157 2015 8 2.47364e-01 7.78406e-02 490 2015 9 1.14819e-01 6.79200e-02 304 2015 10 2.58395e-01 2.39262e-01 410 2015 11 3.68223e-01 1.70356e-01 105 2015 12 2.54265e-01 2.03474e-01 95 2016 1 4.78596e-01 2.82291e-01 85 2016 2 2.22646e-01 1.11222e-01 34 2016 3 1.48401e-01 1.75508e-01 177 2016 4 4.60645e-01 1.55129e-01 100 2016 5 3.37732e-01 2.05234e-01 172 2016 6 9.50250e-02 1.27430e-01 167 2016 7 2.30230e-01 1.48997e-01 204 2016 8 3.37301e-01 1.68889e-01 114 2016 9 1.69049e-01 1.34278e-01 339 2016 10 1.39710e-01 9.43096e-02 100 2016 11 3.11719e-01 1.64388e-01 73 2016 12 1.83087e-01 1.06982e-01 39 2017 1 6.40490e-02 9.85763e-02 116 2017 2 1.43949e-01 1.15905e-01 64 2017 3 3.97538e-01 1.37775e-01 145 2017 4 5.62631e-01 1.47425e-01 145 2017 5 2.91996e-01 1.83630e-01 212 2017 6 1.99553e-01 1.64403e-01 31 2017 7 4.78759e-01 4.20436e-01 118 2017 8 2.95602e-01 2.02231e-01 322 2017 9 1.27356e-01 6.42328e-02 106 2017 10 3.77711e-01 1.45299e-01 151 2017 11 2.43761e-01 1.79219e-01 300 2017 12 3.10292e-01 1.37846e-01 158 2018 1 1.12774e-01 9.54802e-02 43 2018 2 4.73359e-01 1.35638e-01 313 2018 3 3.58795e-01 2.73155e-01 252 2018 4 5.34333e-01 2.09901e-01 388 2018 5 3.82862e-01 1.12887e-01 28 2018 6 1.54722e-01 1.03118e-01 335 2018 7 3.19846e-01 2.72105e-01 516 2018 8 2.44415e-01 1.70323e-01 219 2018 9 3.47915e-01 2.13786e-01 312 2018 10 1.95744e-01 2.85290e-01 110 2018 11 1.76297e-01 6.63543e-02 79 2018 12 2.90588e-02 8.08078e-02 131 2019 1 3.07102e-01 1.39407e-01 51 2019 2 3.76072e-01 1.31871e-01 199 2019 3 5.17437e-01 1.34959e-01 214 2019 4 5.69125e-01 1.48963e-01 85 2019 5 5.18839e-01 1.49782e-01 152 2019 6 3.38450e-01 1.66240e-01 383 2019 7 3.28198e-01 1.39927e-01 224 2019 8 2.16110e-01 1.60696e-01 278 2019 9 3.22170e-01 1.19142e-01 128 2019 10 9.68668e-02 1.25191e-01 161 2019 11 3.98575e-01 1.27954e-01 121 2019 12 2.23151e-01 6.94193e-02 73 2020 1 2.57805e-01 1.44744e-01 180 2020 2 3.40558e-01 1.49488e-01 117 2020 3 4.83205e-01 1.40708e-01 244 2020 4 2.63966e-01 8.36941e-02 88 2020 5 2.41107e-01 1.49216e-01 184 2020 6 5.51666e-01 1.49492e-01 204 2020 7 2.18743e-01 1.88442e-01 260 2020 8 4.14587e-01 2.28780e-01 127 2020 9 4.51381e-01 1.30633e-01 95 2020 10 3.43710e-01 8.70337e-02 65 2020 11 3.62950e-01 1.70917e-01 53 2020 12 2.70529e-01 1.41713e-01 58 2021 1 2.54433e-01 2.24692e-01 21 2021 2 3.66446e-02 1.04266e-01 160 2021 3 5.42732e-01 1.21247e-01 226 2021 4 5.82841e-01 1.21178e-01 137 2021 5 3.89782e-01 1.71969e-01 149 2021 6 3.69627e-01 1.26891e-01 34 2021 7 3.94890e-01 1.04423e-01 110 2021 8 5.19307e-01 7.71035e-02 45 2021 9 2.40450e-01 9.61667e-02 273 2021 10 9.65602e-02 1.09359e-01 153 2021 11 7.14443e-02 7.34708e-02 136 2021 12 2.77667e-01 1.37554e-01 113 2022 1 3.81300e-01 2.91254e-01 57 2022 2 4.45954e-01 1.41456e-01 137 2022 3 4.36221e-01 1.27287e-01 116 2022 4 5.52776e-01 1.16650e-01 24 2022 5 4.92677e-01 1.66355e-01 128 2022 6 3.01655e-01 1.54616e-01 113 2022 7 3.10124e-01 1.42848e-01 118 2022 8 3.91610e-01 1.34982e-01 25 2022 9 2.08014e-01 1.25089e-01 394 2022 10 2.40083e-01 9.43025e-02 119 2022 11 4.33243e-01 1.50239e-01 258 2022 12 4.63187e-01 1.42054e-01 145 2023 1 3.14723e-01 1.87673e-01 131 2023 2 1.54268e-01 1.80585e-01 229 2023 3 1.63786e-01 1.96631e-01 337 2023 4 4.79041e-01 1.41640e-01 48 2023 5 4.16173e-01 2.71242e-01 362 2023 6 2.98415e-01 1.89127e-01 162 2023 7 2.04538e-01 1.31834e-01 320 2023 8 1.81647e-01 1.32156e-01 242 2023 9 2.11060e-01 1.33164e-01 213 2023 10 2.12852e-01 9.54000e-02 126 2023 11 3.41840e-01 1.52122e-01 109 2023 12 2.09010e-01 1.10017e-01 66 2024 1 3.36328e-01 1.18972e-01 64 2024 2 2.81095e-01 1.43284e-01 139 2024 3 1.70938e-01 8.61593e-02 17 2024 4 nan nan 0