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 3.18113e-02 1.15750e-02 24 2002 8 2.60996e-02 8.17907e-04 3 2002 9 6.64921e-02 3.01299e-03 14 2002 10 6.51016e-02 1.42573e-02 128 2002 11 6.05350e-02 2.07182e-02 381 2002 12 4.46571e-02 1.30100e-02 446 2003 1 3.75913e-02 4.83906e-03 350 2003 2 3.91442e-02 9.65737e-03 146 2003 3 3.38970e-02 6.24189e-03 210 2003 4 5.35020e-02 6.82537e-03 66 2003 5 nan nan 0 2003 6 3.16146e-02 2.28392e-03 57 2003 7 4.73278e-02 0.00000e+00 4 2003 8 nan nan 0 2003 9 4.69466e-02 1.59189e-02 160 2003 10 5.40463e-02 1.22107e-02 386 2003 11 1.67876e-01 1.57256e-01 196 2003 12 6.13488e-02 1.91779e-02 431 2004 1 5.60901e-02 2.07423e-02 568 2004 2 3.68082e-02 8.16034e-03 257 2004 3 4.29446e-02 1.11418e-02 221 2004 4 3.20701e-02 4.12503e-03 199 2004 5 nan nan 0 2004 6 nan nan 0 2004 7 nan nan 0 2004 8 6.41509e-02 3.95675e-02 78 2004 9 6.68948e-02 3.02339e-02 157 2004 10 5.48768e-02 1.18893e-02 250 2004 11 3.73169e-02 8.39153e-03 281 2004 12 4.72424e-02 9.35079e-03 450 2005 1 4.17458e-02 2.57032e-02 216 2005 2 5.08739e-02 2.97119e-02 494 2005 3 3.91414e-02 6.25213e-03 365 2005 4 3.04310e-02 5.51003e-03 160 2005 5 4.59568e-02 1.46808e-02 196 2005 6 nan nan 0 2005 7 nan nan 0 2005 8 nan nan 0 2005 9 3.40617e-02 7.20261e-03 115 2005 10 nan nan 0 2005 11 4.06360e-02 6.67109e-03 436 2005 12 4.45347e-02 1.16608e-02 748 2006 1 4.70943e-02 2.14281e-02 434 2006 2 3.67408e-02 6.16962e-03 396 2006 3 4.68492e-02 8.77220e-03 324 2006 4 4.32019e-02 1.01507e-02 179 2006 5 4.44456e-02 1.74925e-02 227 2006 6 nan nan 0 2006 7 4.06601e-02 5.91762e-03 93 2006 8 7.31068e-02 8.70889e-02 56 2006 9 5.66025e-02 1.40565e-02 132 2006 10 4.00438e-02 1.29112e-02 214 2006 11 3.68062e-02 3.21425e-03 424 2006 12 4.26836e-02 1.27725e-02 418 2007 1 4.56655e-02 9.26335e-03 362 2007 2 5.07332e-02 9.98629e-02 280 2007 3 4.76096e-02 2.90749e-02 32 2007 4 3.63262e-02 7.18379e-03 192 2007 5 nan nan 0 2007 6 nan nan 0 2007 7 nan nan 0 2007 8 nan nan 0 2007 9 1.10695e-01 8.13547e-03 64 2007 10 6.35455e-02 1.00130e-02 138 2007 11 4.27789e-02 1.69282e-02 222 2007 12 5.47320e-02 4.50081e-02 383 2008 1 4.53099e-02 1.54407e-02 722 2008 2 3.57897e-02 6.50292e-03 256 2008 3 5.16264e-02 7.52721e-02 258 2008 4 3.60730e-02 9.73383e-03 57 2008 5 3.57924e-02 8.02556e-03 101 2008 6 6.93111e-02 1.72404e-03 64 2008 7 nan nan 0 2008 8 5.63822e-02 2.35331e-02 154 2008 9 5.12574e-02 3.37778e-03 64 2008 10 7.89480e-02 4.72179e-02 263 2008 11 5.18858e-02 1.29184e-02 386 2008 12 3.93826e-02 7.21579e-03 529 2009 1 3.77231e-02 8.16341e-03 447 2009 2 3.63382e-02 1.53464e-02 328 2009 3 6.48396e-02 1.06620e-01 249 2009 4 3.72347e-02 6.14490e-03 174 2009 5 3.82013e-02 6.44865e-03 74 2009 6 nan nan 0 2009 7 nan nan 0 2009 8 5.26525e-02 1.65040e-03 9 2009 9 4.43590e-02 1.32366e-02 128 2009 10 6.49446e-02 1.01271e-02 147 2009 11 8.22469e-02 3.66270e-02 544 2009 12 5.78703e-02 2.19349e-02 435 2010 1 4.59354e-02 8.59597e-03 413 2010 2 3.74817e-02 3.20620e-02 408 2010 3 3.32385e-02 4.95688e-03 75 2010 4 4.24528e-02 2.06082e-03 62 2010 5 4.71860e-02 2.06708e-03 12 2010 6 3.72953e-02 4.56642e-03 91 2010 7 nan nan 0 2010 8 3.58361e-02 6.93851e-03 65 2010 9 5.14864e-02 1.06119e-03 62 2010 10 8.20224e-02 2.69982e-02 157 2010 11 5.36151e-02 4.89856e-02 349 2010 12 4.96353e-02 1.01594e-02 539 2011 1 4.27409e-02 6.70582e-03 430 2011 2 4.44799e-02 2.01609e-02 288 2011 3 3.73475e-02 3.33198e-02 520 2011 4 5.01511e-02 6.37940e-02 246 2011 5 4.97052e-02 8.84327e-03 189 2011 6 nan nan 0 2011 7 nan nan 0 2011 8 nan nan 0 2011 9 5.45834e-02 1.60128e-02 215 2011 10 6.52082e-02 3.24537e-02 144 2011 11 5.47116e-02 2.30525e-02 422 2011 12 3.97615e-02 9.93005e-03 442 2012 1 4.49776e-02 1.78773e-02 774 2012 2 4.19078e-02 1.24950e-02 350 2012 3 2.94261e-02 3.38681e-03 204 2012 4 4.05930e-02 1.18036e-02 226 2012 5 4.70148e-02 1.41346e-02 208 2012 6 3.56707e-02 2.35358e-03 92 2012 7 nan nan 0 2012 8 3.58462e-02 1.47945e-03 64 2012 9 4.84524e-02 1.85292e-02 175 2012 10 6.86110e-02 2.63899e-02 205 2012 11 4.48556e-02 1.95406e-02 370 2012 12 4.44952e-02 2.10787e-02 382 2013 1 5.36098e-02 5.70595e-02 365 2013 2 3.44954e-02 7.65186e-03 391 2013 3 3.53807e-02 7.56819e-03 185 2013 4 4.18113e-02 1.54927e-03 96 2013 5 3.49748e-02 4.35419e-04 64 2013 6 nan nan 0 2013 7 5.60983e-02 7.48229e-02 116 2013 8 nan nan 0 2013 9 6.03226e-02 1.78800e-02 227 2013 10 4.90292e-02 1.21373e-02 220 2013 11 6.92577e-02 2.30811e-02 308 2013 12 5.12623e-02 1.24347e-02 529 2014 1 3.90095e-02 6.35795e-03 366 2014 2 3.34752e-02 1.08376e-02 226 2014 3 3.46901e-02 6.89341e-03 280 2014 4 3.84213e-02 8.80932e-04 60 2014 5 2.73573e-02 1.32769e-03 64 2014 6 nan nan 0 2014 7 2.66198e-02 0.00000e+00 1 2014 8 nan nan 0 2014 9 5.29391e-02 1.86473e-02 225 2014 10 6.86502e-02 1.29223e-01 270 2014 11 5.22048e-02 1.82595e-02 187 2014 12 4.15248e-02 9.45701e-03 379 2015 1 4.19128e-02 1.24471e-02 470 2015 2 4.14517e-02 1.30941e-02 408 2015 3 3.81590e-02 7.71722e-03 252 2015 4 3.80989e-02 1.47505e-02 58 2015 5 3.68775e-02 2.02366e-03 64 2015 6 nan nan 0 2015 7 4.85732e-02 4.66488e-03 36 2015 8 nan nan 0 2015 9 4.19860e-02 9.37566e-03 240 2015 10 3.63902e-01 3.12559e+00 213 2015 11 7.59745e-02 2.32698e-02 285 2015 12 4.71361e-02 1.50208e-02 276 2016 1 4.56042e-02 1.30459e-02 469 2016 2 3.89314e-02 5.16913e-03 479 2016 3 3.40431e-02 2.12184e-03 127 2016 4 3.95603e-02 1.08730e-02 337 2016 5 4.77654e-02 3.10190e-03 51 2016 6 nan nan 0 2016 7 nan nan 0 2016 8 4.45565e-02 8.71094e-03 128 2016 9 5.45967e-02 8.12280e-03 100 2016 10 8.92852e-02 2.18451e-02 324 2016 11 5.75037e-02 1.30231e-02 276 2016 12 3.84996e-02 5.80831e-03 374 2017 1 4.82481e-02 5.40742e-02 710 2017 2 3.95420e-02 9.45750e-03 428 2017 3 5.60117e-02 3.87775e-02 348 2017 4 3.43576e-02 9.43043e-03 105 2017 5 5.02168e-02 9.66667e-03 134 2017 6 5.01482e-02 1.46707e-02 109 2017 7 nan nan 0 2017 8 6.31743e-02 3.53774e-03 112 2017 9 nan nan 0 2017 10 1.49445e-01 1.06183e-01 96 2017 11 6.43081e-02 9.71073e-03 306 2017 12 5.03596e-02 4.25830e-02 607 2018 1 4.18989e-02 3.06713e-02 328 2018 2 3.91856e-02 5.87272e-03 109 2018 3 9.80501e-02 1.01233e-01 337 2018 4 4.71170e-02 1.32795e-02 229 2018 5 nan nan 0 2018 6 3.11931e-02 1.04821e-03 51 2018 7 4.46648e-02 2.75606e-03 51 2018 8 nan nan 0 2018 9 4.05568e-02 1.06611e-03 53 2018 10 5.75499e-02 2.83562e-02 201 2018 11 6.03797e-02 1.99979e-02 508 2018 12 5.05551e-02 6.14922e-03 430 2019 1 4.15657e-02 6.07319e-03 447 2019 2 3.30567e-02 9.42402e-03 403 2019 3 3.24347e-02 6.42038e-03 241 2019 4 3.61131e-02 9.08457e-03 213 2019 5 nan nan 0 2019 6 1.20579e-01 1.71682e-01 26 2019 7 nan nan 0 2019 8 4.06789e-02 3.84330e-03 61 2019 9 2.47891e-01 8.21198e-02 53 2019 10 6.13214e-02 1.10927e-02 160 2019 11 4.53268e-02 1.05803e-02 665 2019 12 4.58319e-02 7.09988e-03 245 2020 1 4.41254e-02 1.00175e-02 619 2020 2 3.90780e-02 1.04880e-02 376 2020 3 3.34944e-02 5.68065e-03 257 2020 4 3.36423e-02 5.13932e-03 365 2020 5 4.08247e-02 1.00681e-02 173 2020 6 nan nan 0 2020 7 5.65965e-02 1.93605e-03 47 2020 8 1.33693e-01 8.42145e-02 127 2020 9 6.48118e-02 2.31944e-02 333 2020 10 6.90143e-02 3.12082e-02 179 2020 11 5.05391e-02 5.66444e-03 213 2020 12 5.63376e-02 1.19822e-02 439 2021 1 3.78715e-02 2.37696e-02 609 2021 2 5.19640e-02 1.51822e-02 308 2021 3 3.47683e-02 5.29079e-03 383 2021 4 3.95527e-02 6.19220e-04 64 2021 5 4.23715e-02 1.00618e-02 81 2021 6 5.50838e-02 1.31272e-03 64 2021 7 4.25667e-02 8.43753e-04 51 2021 8 nan nan 0 2021 9 3.88559e-02 8.24040e-03 252 2021 10 5.86339e-02 2.41628e-02 358 2021 11 4.79066e-02 8.64395e-03 398 2021 12 5.03775e-02 1.25154e-02 425 2022 1 3.80819e-02 3.47930e-02 564 2022 2 3.12959e-02 5.74172e-03 246 2022 3 3.40032e-02 3.65294e-03 125 2022 4 4.80562e-02 3.00530e-03 64 2022 5 nan nan 0 2022 6 nan nan 0 2022 7 nan nan 0 2022 8 nan nan 0 2022 9 4.59803e-02 1.52547e-02 173 2022 10 7.28165e-02 2.67367e-02 243 2022 11 5.48000e-02 2.33666e-02 622 2022 12 6.10683e-02 6.39605e-02 872 2023 1 5.39569e-02 4.79618e-02 669 2023 2 4.06060e-02 5.06649e-02 335 2023 3 4.17486e-02 1.02807e-02 362 2023 4 3.12388e-02 6.30589e-03 196 2023 5 3.45660e-02 1.09338e-02 159 2023 6 4.06246e-02 2.79274e-03 130 2023 7 nan nan 0 2023 8 6.09714e-02 1.40891e-02 35 2023 9 6.49330e-02 3.56213e-02 194 2023 10 3.61367e-02 4.13958e-03 139 2023 11 5.24000e-02 4.80523e-02 270 2023 12 4.20814e-02 7.69245e-03 722 2024 1 3.90020e-02 1.30159e-02 512 2024 2 5.59424e-02 5.36931e-02 566 2024 3 3.57741e-02 8.73224e-03 247 2024 4 8.83103e-02 1.17227e-01 78