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 3.88745e-02 2.82340e-02 96 2002 8 7.89198e-02 4.67234e-02 142 2002 9 9.94535e-02 3.29769e-02 114 2002 10 9.14435e-02 6.15991e-02 420 2002 11 1.29866e-01 6.22497e-02 427 2002 12 1.06668e-01 7.05596e-02 331 2003 1 1.41607e-01 6.17892e-02 482 2003 2 1.14307e-01 4.41619e-02 388 2003 3 nan nan 0 2003 4 4.83686e-01 0.00000e+00 1 2003 5 3.81230e-01 8.68769e-02 12 2003 6 1.62534e-01 4.09134e-03 2 2003 7 2.49152e-01 1.76716e-01 3 2003 8 3.09209e-01 9.61215e-02 23 2003 9 1.89560e-01 1.01501e-01 165 2003 10 1.69387e-01 8.93617e-02 260 2003 11 1.38024e-01 5.54102e-02 406 2003 12 1.14298e-01 7.35409e-02 340 2004 1 1.01126e-01 4.20845e-02 424 2004 2 9.98548e-02 3.92972e-02 232 2004 3 1.94575e-01 7.98411e-02 427 2004 4 7.65926e-02 1.96383e-02 242 2004 5 7.12865e-02 2.77923e-02 144 2004 6 6.04767e-02 3.05346e-02 182 2004 7 4.35482e-02 1.90195e-02 135 2004 8 6.14526e-02 1.70340e-02 107 2004 9 1.16546e-01 5.34790e-02 63 2004 10 1.72544e-01 1.07679e-01 9 2004 11 4.58113e-01 1.91819e-02 2 2004 12 2.30662e-01 6.92409e-02 149 2005 1 1.94701e-01 9.01831e-02 217 2005 2 2.25267e-01 1.06275e-01 229 2005 3 1.13132e-01 8.64742e-02 187 2005 4 3.41599e-01 6.69538e-02 81 2005 5 1.33091e-01 7.55950e-02 27 2005 6 2.45155e-01 1.29656e-01 13 2005 7 3.62063e-01 6.58089e-02 11 2005 8 2.37192e-01 8.93223e-02 56 2005 9 1.84686e-01 5.95134e-02 101 2005 10 9.59626e-02 4.15260e-02 265 2005 11 7.94269e-02 2.83914e-02 347 2005 12 1.32552e-01 8.73205e-02 266 2006 1 2.13953e-01 1.01202e-01 247 2006 2 1.52018e-01 5.87515e-02 132 2006 3 2.57906e-01 9.37368e-02 215 2006 4 1.06673e-01 4.72579e-02 188 2006 5 3.64901e-02 1.35057e-02 183 2006 6 5.19429e-02 2.20321e-02 124 2006 7 6.04624e-02 2.76734e-02 14 2006 8 5.44963e-02 3.10259e-02 114 2006 9 5.10885e-02 1.76533e-02 358 2006 10 5.83713e-02 3.40237e-02 313 2006 11 7.06191e-02 3.15282e-02 380 2006 12 7.66696e-02 7.56385e-02 288 2007 1 7.95622e-02 3.39389e-02 232 2007 2 5.68528e-02 2.20287e-02 426 2007 3 5.38468e-02 3.70407e-02 541 2007 4 4.74303e-02 2.03451e-02 325 2007 5 2.30408e-02 6.56095e-03 51 2007 6 5.91252e-02 4.91210e-02 109 2007 7 2.98312e-02 1.72736e-02 138 2007 8 4.62703e-02 1.33516e-02 145 2007 9 3.69972e-02 1.58961e-02 105 2007 10 4.06065e-02 1.92134e-02 311 2007 11 4.18721e-02 1.45406e-02 488 2007 12 3.62969e-02 1.47557e-02 249 2008 1 6.79235e-02 4.56490e-02 302 2008 2 7.04670e-02 2.92489e-02 435 2008 3 1.64249e-01 1.45021e-01 268 2008 4 1.61039e-01 9.90713e-02 97 2008 5 8.79355e-02 6.62635e-02 142 2008 6 4.94626e-02 1.92623e-02 107 2008 7 3.92194e-02 2.62968e-02 51 2008 8 5.71497e-02 2.42476e-02 42 2008 9 1.23851e-01 3.20975e-02 121 2008 10 1.34547e-01 6.12603e-02 376 2008 11 6.03206e-02 3.46149e-02 473 2008 12 9.60785e-02 6.61492e-02 417 2009 1 8.65103e-02 3.25227e-02 304 2009 2 8.89948e-02 6.46255e-02 496 2009 3 5.35307e-02 3.04265e-02 401 2009 4 1.37991e-01 1.11839e-01 186 2009 5 1.32891e-01 3.50278e-02 42 2009 6 8.63088e-02 1.47651e-02 38 2009 7 4.75588e-02 1.74094e-02 52 2009 8 1.12074e-01 3.43755e-02 154 2009 9 6.16005e-02 2.91217e-02 307 2009 10 5.99699e-02 5.01062e-02 483 2009 11 4.60962e-02 2.50463e-02 296 2009 12 1.01623e-01 4.37483e-02 158 2010 1 9.31543e-02 5.10297e-02 554 2010 2 1.81846e-01 9.90208e-02 227 2010 3 2.53955e-01 1.08167e-01 243 2010 4 2.43005e-01 1.11995e-01 136 2010 5 1.07761e-01 6.59093e-02 259 2010 6 4.69906e-02 2.08995e-02 206 2010 7 9.92279e-02 4.67859e-02 93 2010 8 3.00856e-02 4.59656e-03 34 2010 9 1.26173e-01 7.84109e-02 216 2010 10 5.49853e-02 2.78676e-02 782 2010 11 5.72819e-02 3.40636e-02 731 2010 12 6.36435e-02 3.33667e-02 402 2011 1 8.17062e-02 6.20750e-02 405 2011 2 5.99234e-02 1.81102e-02 422 2011 3 9.08519e-02 5.50162e-02 458 2011 4 6.08979e-02 2.44256e-02 313 2011 5 3.06213e-02 1.38080e-02 237 2011 6 2.81637e-02 1.14481e-02 45 2011 7 3.24468e-02 1.16690e-02 97 2011 8 1.97446e-02 1.31120e-02 152 2011 9 4.55960e-02 1.42435e-02 457 2011 10 4.22146e-02 1.51076e-02 407 2011 11 4.19553e-02 1.88320e-02 537 2011 12 5.49463e-02 5.62056e-02 544 2012 1 6.59554e-02 4.33112e-02 487 2012 2 1.01081e-01 3.74664e-02 46 2012 3 3.46841e-02 1.40612e-02 428 2012 4 2.80044e-02 1.05724e-02 274 2012 5 2.53329e-02 6.82300e-03 186 2012 6 1.72034e-02 2.15322e-03 3 2012 7 5.79076e-02 4.37132e-02 33 2012 8 7.51282e-02 7.05017e-02 12 2012 9 1.86076e-01 7.61898e-02 74 2012 10 1.61630e-01 5.58803e-02 76 2012 11 7.70677e-02 2.49854e-02 384 2012 12 8.61779e-02 6.27595e-02 195 2013 1 1.07418e-01 6.58066e-02 383 2013 2 7.61887e-02 3.27990e-02 173 2013 3 9.20972e-02 7.24085e-02 307 2013 4 2.87558e-01 1.16038e-01 76 2013 5 8.85505e-02 4.50257e-02 93 2013 6 1.86457e-01 1.20368e-01 98 2013 7 4.22588e-01 4.14973e-02 8 2013 8 nan nan 0 2013 9 2.25707e-01 7.59305e-02 114 2013 10 1.67793e-01 7.89179e-02 332 2013 11 1.39033e-01 3.90705e-02 162 2013 12 1.16939e-01 4.96518e-02 337 2014 1 1.59148e-01 9.50812e-02 184 2014 2 1.28995e-01 7.07269e-02 376 2014 3 1.30833e-01 6.15665e-02 331 2014 4 2.29596e-01 5.25912e-02 82 2014 5 2.40319e-01 5.42373e-02 60 2014 6 1.61388e-01 1.01350e-01 15 2014 7 1.51457e-01 4.92238e-02 193 2014 8 8.56884e-02 2.53092e-02 107 2014 9 2.62890e-02 2.76119e-03 2 2014 10 1.08932e-01 8.45926e-02 621 2014 11 1.05231e-01 6.42828e-02 399 2014 12 1.10545e-01 5.91274e-02 200 2015 1 1.11291e-01 3.87724e-02 397 2015 2 1.16605e-01 4.37161e-02 373 2015 3 2.40596e-01 1.10501e-01 301 2015 4 1.51548e-01 1.00290e-01 46 2015 5 1.24326e-01 6.17011e-02 173 2015 6 1.02856e-01 5.55634e-02 109 2015 7 6.18833e-02 2.83005e-02 24 2015 8 2.09773e-01 1.85418e-01 3 2015 9 1.64128e-01 1.28630e-01 47 2015 10 7.18682e-02 4.66464e-02 371 2015 11 1.75087e-01 9.01129e-02 241 2015 12 1.29984e-01 1.10928e-01 322 2016 1 1.06165e-01 4.16384e-02 216 2016 2 1.39692e-01 1.07579e-01 385 2016 3 1.45383e-01 1.13088e-01 273 2016 4 1.84880e-01 9.62119e-02 139 2016 5 1.19897e-01 5.58978e-02 275 2016 6 5.41391e-02 2.39497e-02 301 2016 7 8.58421e-02 4.01277e-02 218 2016 8 1.29153e-01 6.43203e-02 178 2016 9 1.16290e-01 9.19468e-02 256 2016 10 9.22724e-02 5.31672e-02 337 2016 11 6.28013e-02 3.52717e-02 434 2016 12 6.59081e-02 3.98868e-02 206 2017 1 9.71742e-02 8.55756e-02 304 2017 2 1.16697e-01 7.56288e-02 566 2017 3 1.12677e-01 5.90683e-02 427 2017 4 7.17689e-02 3.38353e-02 340 2017 5 6.89358e-02 2.68263e-02 81 2017 6 9.74019e-02 2.79753e-02 118 2017 7 8.85398e-02 2.86091e-02 38 2017 8 1.44885e-01 1.04164e-01 206 2017 9 9.38205e-02 5.66834e-02 250 2017 10 1.94996e-01 5.83430e-02 55 2017 11 1.06169e-01 3.83900e-02 643 2017 12 6.85044e-02 3.59585e-02 341 2018 1 1.03879e-01 7.36999e-02 265 2018 2 2.08963e-01 1.16299e-01 409 2018 3 1.50424e-01 9.13242e-02 361 2018 4 1.05961e-01 3.99668e-02 188 2018 5 7.27151e-02 2.14630e-02 118 2018 6 9.50772e-02 4.92376e-02 132 2018 7 1.15386e-01 7.61903e-02 34 2018 8 nan nan 0 2018 9 2.24532e-01 1.09923e-01 338 2018 10 1.27882e-01 5.43582e-02 328 2018 11 1.34097e-01 7.72302e-02 125 2018 12 2.09697e-01 8.21022e-02 209 2019 1 2.97366e-01 7.46026e-02 66 2019 2 nan nan 0 2019 3 2.78571e-01 9.31987e-02 222 2019 4 2.36538e-01 7.94871e-02 136 2019 5 1.18376e-01 4.47978e-02 149 2019 6 6.03436e-02 8.01862e-03 42 2019 7 1.62067e-01 6.48091e-03 6 2019 8 1.34906e-01 8.06461e-02 84 2019 9 1.49398e-01 7.25808e-02 169 2019 10 1.45800e-01 4.76016e-02 284 2019 11 1.05725e-01 2.91528e-02 328 2019 12 1.94898e-01 5.57147e-02 109 2020 1 1.48870e-01 6.83361e-02 264 2020 2 1.59574e-01 7.85270e-02 61 2020 3 2.38618e-01 1.08153e-01 291 2020 4 1.27610e-01 7.23855e-02 127 2020 5 2.30694e-01 1.15269e-01 240 2020 6 1.34921e-01 6.80259e-02 232 2020 7 2.48867e-01 1.31683e-01 86 2020 8 1.36735e-01 2.44561e-02 49 2020 9 2.34515e-01 1.05606e-01 114 2020 10 1.43351e-01 6.25468e-02 267 2020 11 1.50422e-01 6.08577e-02 251 2020 12 9.46175e-02 4.94029e-02 218 2021 1 1.25159e-01 4.66675e-02 79 2021 2 2.65331e-01 8.44745e-02 227 2021 3 2.52517e-01 7.66801e-02 272 2021 4 2.79702e-01 7.67450e-02 222 2021 5 2.54662e-01 8.81087e-02 211 2021 6 1.82287e-01 7.30477e-02 56 2021 7 1.63316e-01 3.95219e-02 5 2021 8 2.62153e-01 3.22526e-02 28 2021 9 2.88734e-01 9.46954e-02 51 2021 10 2.37119e-01 1.34950e-01 186 2021 11 1.30454e-01 4.53551e-02 437 2021 12 1.74171e-01 7.73952e-02 352 2022 1 2.08274e-01 4.83107e-02 167 2022 2 1.84161e-01 1.02432e-01 442 2022 3 1.93861e-01 9.68629e-02 358 2022 4 nan nan 0 2022 5 2.08923e-01 9.61133e-02 166 2022 6 1.75172e-01 8.69515e-02 124 2022 7 1.35822e-01 8.77489e-02 145 2022 8 1.11525e-01 3.70373e-02 139 2022 9 1.06817e-01 3.98605e-02 144 2022 10 5.31707e-02 3.10041e-02 838 2022 11 1.13882e-01 3.23703e-02 293 2022 12 1.30676e-01 1.04810e-01 523 2023 1 1.01904e-01 7.63452e-02 527 2023 2 1.40622e-01 7.30539e-02 376 2023 3 1.96755e-01 1.26196e-01 313 2023 4 1.41382e-01 6.83771e-02 387 2023 5 6.15407e-02 2.12467e-02 166 2023 6 6.04949e-02 4.00501e-02 115 2023 7 6.18709e-02 3.47799e-02 172 2023 8 1.08249e-01 6.33916e-02 220 2023 9 1.28134e-01 7.02271e-02 243 2023 10 1.41662e-01 1.23738e-01 303 2023 11 1.18104e-01 7.38351e-02 438 2023 12 1.32973e-01 9.06154e-02 87 2024 1 1.88985e-01 1.04909e-01 116 2024 2 2.28321e-01 1.03904e-01 439 2024 3 2.83149e-01 1.02546e-01 189 2024 4 nan nan 0