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 7.58664e-02 1.29274e-02 128 2002 8 6.78772e-02 3.28215e-02 328 2002 9 1.02220e-01 3.80641e-02 152 2002 10 1.23856e-01 5.18163e-02 508 2002 11 1.49295e-01 6.40288e-02 739 2002 12 1.31122e-01 7.15706e-02 499 2003 1 1.56906e-01 8.10962e-02 651 2003 2 1.27330e-01 8.08351e-02 471 2003 3 nan nan 0 2003 4 nan nan 0 2003 5 3.23873e-02 1.01388e-03 4 2003 6 2.90734e-01 8.81739e-02 12 2003 7 nan nan 0 2003 8 4.23479e-01 5.18617e-02 13 2003 9 2.80603e-01 9.43244e-02 168 2003 10 2.21749e-01 1.06742e-01 428 2003 11 1.83167e-01 7.39491e-02 665 2003 12 1.31343e-01 8.28244e-02 528 2004 1 1.20942e-01 4.90740e-02 695 2004 2 1.48795e-01 1.07249e-01 346 2004 3 3.31148e-01 9.07012e-02 445 2004 4 1.29910e-01 3.53334e-02 237 2004 5 9.92038e-02 2.43740e-02 386 2004 6 1.04009e-01 5.51422e-02 249 2004 7 1.23895e-01 3.54480e-02 194 2004 8 2.18952e-01 1.22787e-01 215 2004 9 2.88114e-01 8.49307e-02 81 2004 10 nan nan 0 2004 11 nan nan 0 2004 12 3.76308e-01 7.76575e-02 142 2005 1 2.15442e-01 8.17316e-02 245 2005 2 2.82119e-01 1.16276e-01 225 2005 3 1.47517e-01 8.14843e-02 262 2005 4 2.16887e-01 9.43227e-02 128 2005 5 3.69153e-01 6.87181e-02 29 2005 6 3.62966e-01 1.08669e-01 10 2005 7 nan nan 0 2005 8 4.10571e-01 6.48555e-02 37 2005 9 3.37063e-01 9.38509e-02 155 2005 10 1.13240e-01 4.33403e-02 556 2005 11 1.14280e-01 7.48905e-02 569 2005 12 1.56302e-01 7.27253e-02 575 2006 1 2.92310e-01 1.01091e-01 239 2006 2 2.51940e-01 1.11859e-01 202 2006 3 2.72076e-01 1.17597e-01 256 2006 4 1.90731e-01 1.06325e-01 268 2006 5 1.37177e-01 1.02205e-01 180 2006 6 1.16314e-01 1.66300e-02 127 2006 7 1.33726e-01 5.91240e-02 153 2006 8 8.69484e-02 2.14516e-02 115 2006 9 1.27134e-01 4.48025e-02 601 2006 10 1.14610e-01 5.96981e-02 465 2006 11 1.38154e-01 9.95355e-02 559 2006 12 8.07939e-02 4.05597e-02 354 2007 1 1.03987e-01 2.45419e-02 274 2007 2 8.82474e-02 5.43825e-02 568 2007 3 1.11282e-01 6.81074e-02 873 2007 4 1.07632e-01 5.80035e-02 428 2007 5 1.21700e-01 9.17072e-02 66 2007 6 1.00357e-01 2.07939e-02 143 2007 7 1.22231e-01 5.22894e-02 252 2007 8 9.78779e-02 3.28262e-02 225 2007 9 8.65237e-02 1.81406e-02 236 2007 10 7.34001e-02 2.43791e-02 352 2007 11 8.44742e-02 4.34650e-02 825 2007 12 8.43063e-02 2.94828e-02 534 2008 1 1.07065e-01 6.90551e-02 408 2008 2 1.28903e-01 4.56866e-02 652 2008 3 1.33772e-01 1.10776e-01 193 2008 4 3.77685e-01 7.94432e-02 70 2008 5 2.45347e-01 9.74439e-02 168 2008 6 1.71171e-01 3.17605e-02 185 2008 7 9.54408e-02 6.64717e-02 297 2008 8 1.78268e-01 4.84593e-02 64 2008 9 2.73090e-01 9.10905e-02 150 2008 10 2.25641e-01 1.04849e-01 623 2008 11 1.12199e-01 5.58903e-02 818 2008 12 2.21139e-01 8.18042e-02 601 2009 1 1.90223e-01 8.52323e-02 570 2009 2 1.22473e-01 7.09412e-02 709 2009 3 9.03093e-02 6.77252e-02 615 2009 4 2.14663e-01 1.46012e-01 165 2009 5 2.75387e-01 7.64092e-02 65 2009 6 1.14650e-01 2.26427e-02 62 2009 7 nan nan 0 2009 8 2.19655e-01 6.72018e-02 387 2009 9 1.51470e-01 6.49372e-02 346 2009 10 8.37036e-02 3.68279e-02 731 2009 11 7.79040e-02 4.48532e-02 500 2009 12 1.29573e-01 9.96445e-02 247 2010 1 1.42493e-01 8.07743e-02 701 2010 2 2.43826e-01 1.17064e-01 449 2010 3 2.95702e-01 9.73704e-02 408 2010 4 3.92655e-01 7.24608e-02 24 2010 5 1.93881e-01 1.04778e-01 183 2010 6 1.33458e-01 9.38359e-02 364 2010 7 1.85860e-01 1.10059e-01 133 2010 8 1.03393e-01 5.65774e-02 113 2010 9 2.04076e-01 9.53114e-02 232 2010 10 9.27737e-02 5.78129e-02 1339 2010 11 9.55572e-02 4.49702e-02 958 2010 12 9.85393e-02 5.39813e-02 584 2011 1 1.10143e-01 9.24231e-02 467 2011 2 1.02472e-01 8.00458e-02 696 2011 3 1.38113e-01 8.94149e-02 717 2011 4 1.17305e-01 4.90049e-02 526 2011 5 7.62568e-02 4.53659e-02 437 2011 6 6.65219e-02 1.56584e-02 162 2011 7 6.25375e-02 2.16379e-02 259 2011 8 8.16129e-02 4.42196e-02 190 2011 9 7.17082e-02 3.23799e-02 566 2011 10 7.81702e-02 4.39493e-02 754 2011 11 7.33871e-02 4.48778e-02 938 2011 12 8.08558e-02 6.06567e-02 731 2012 1 9.16118e-02 7.51819e-02 867 2012 2 6.86324e-02 4.77805e-02 145 2012 3 7.48298e-02 4.08144e-02 604 2012 4 7.98224e-02 4.78389e-02 552 2012 5 6.30660e-02 1.48539e-02 256 2012 6 8.66679e-02 3.15780e-02 47 2012 7 1.21904e-01 0.00000e+00 6 2012 8 nan nan 0 2012 9 2.35181e-01 1.32776e-01 181 2012 10 2.42197e-01 8.99389e-02 92 2012 11 9.29217e-02 3.16841e-02 478 2012 12 1.13754e-01 3.70530e-02 284 2013 1 9.35804e-02 5.87562e-02 441 2013 2 1.18703e-01 2.59263e-02 300 2013 3 1.33659e-01 1.07064e-01 470 2013 4 3.82778e-01 9.41977e-02 35 2013 5 1.72297e-01 9.32976e-02 153 2013 6 3.50309e-01 8.79773e-02 95 2013 7 3.84310e-01 3.27109e-02 7 2013 8 3.06738e-01 8.29744e-02 4 2013 9 3.04851e-01 2.12270e-01 3 2013 10 2.10149e-01 8.58360e-02 577 2013 11 1.50680e-01 4.77288e-02 234 2013 12 1.01215e-01 4.27712e-02 584 2014 1 1.27396e-01 7.19913e-02 230 2014 2 2.19027e-01 1.01373e-01 510 2014 3 2.10008e-01 9.72911e-02 415 2014 4 3.61302e-01 9.38660e-02 62 2014 5 3.29102e-01 5.46300e-02 12 2014 6 1.04958e-01 1.76029e-02 55 2014 7 1.94307e-01 1.02139e-01 320 2014 8 8.53953e-02 1.93432e-02 183 2014 9 6.78173e-02 2.47391e-02 63 2014 10 1.44177e-01 5.66371e-02 1012 2014 11 1.02413e-01 7.32114e-02 755 2014 12 9.38514e-02 7.92904e-02 440 2015 1 1.50697e-01 9.32649e-02 560 2015 2 1.92110e-01 9.98682e-02 563 2015 3 2.84456e-01 1.03258e-01 229 2015 4 3.43910e-01 7.56735e-02 57 2015 5 1.68015e-01 9.08801e-02 267 2015 6 1.15266e-01 3.91859e-02 252 2015 7 1.07829e-01 4.33106e-02 28 2015 8 nan nan 0 2015 9 2.20211e-01 9.87659e-02 138 2015 10 1.15139e-01 6.47349e-02 538 2015 11 1.68234e-01 9.33780e-02 373 2015 12 1.48315e-01 8.74162e-02 435 2016 1 1.52330e-01 8.44092e-02 390 2016 2 2.02397e-01 1.00913e-01 571 2016 3 2.30242e-01 9.87592e-02 353 2016 4 2.20369e-01 8.28472e-02 204 2016 5 1.68152e-01 7.87769e-02 367 2016 6 1.07077e-01 3.07264e-02 429 2016 7 9.85225e-02 3.36405e-02 466 2016 8 1.98040e-01 8.88515e-02 229 2016 9 2.90969e-01 1.23466e-01 134 2016 10 1.13371e-01 4.87066e-02 572 2016 11 8.38787e-02 3.55901e-02 716 2016 12 9.92423e-02 6.43800e-02 540 2017 1 9.85481e-02 6.57210e-02 441 2017 2 3.17377e-01 7.32834e-02 486 2017 3 1.85516e-01 1.07176e-01 694 2017 4 1.17195e-01 3.67686e-02 415 2017 5 1.44565e-01 6.35797e-02 250 2017 6 1.21644e-01 3.10795e-02 162 2017 7 1.67843e-01 5.17273e-02 64 2017 8 2.03940e-01 9.30067e-02 217 2017 9 2.34124e-01 9.85534e-02 179 2017 10 2.23366e-01 4.63914e-02 63 2017 11 1.60335e-01 5.44180e-02 993 2017 12 1.08666e-01 6.82122e-02 482 2018 1 1.21688e-01 5.90707e-02 593 2018 2 2.51245e-01 9.92076e-02 317 2018 3 1.96856e-01 1.31771e-01 528 2018 4 1.92024e-01 8.68336e-02 423 2018 5 1.48496e-01 6.60369e-02 153 2018 6 2.53118e-01 9.02277e-02 165 2018 7 1.79249e-01 4.18460e-02 42 2018 8 1.17560e-02 0.00000e+00 3 2018 9 1.94309e-01 1.16950e-01 364 2018 10 1.55364e-01 7.99079e-02 637 2018 11 1.08078e-01 5.27911e-02 101 2018 12 2.19520e-01 1.03739e-01 361 2019 1 2.89725e-01 7.59949e-02 42 2019 2 nan nan 0 2019 3 2.66390e-01 8.89643e-02 255 2019 4 2.63536e-01 7.57475e-02 280 2019 5 1.20173e-01 3.99949e-02 390 2019 6 1.33556e-01 1.00333e-01 156 2019 7 2.85972e-01 1.00601e-01 62 2019 8 2.06304e-01 7.21547e-02 85 2019 9 1.19946e-01 5.63224e-02 231 2019 10 9.94776e-02 4.02633e-02 400 2019 11 1.33139e-01 6.95155e-02 613 2019 12 1.25114e-01 5.60238e-02 234 2020 1 1.84321e-01 1.01275e-01 355 2020 2 1.52247e-01 9.59982e-02 195 2020 3 2.94588e-01 1.24966e-01 218 2020 4 2.27330e-01 7.81241e-02 132 2020 5 2.66962e-01 9.91125e-02 338 2020 6 2.70992e-01 8.76573e-02 200 2020 7 3.30797e-01 7.71006e-02 44 2020 8 2.46867e-01 6.96525e-02 108 2020 9 2.18743e-01 2.94018e-02 35 2020 10 2.03883e-01 8.07565e-02 444 2020 11 1.48287e-01 7.22151e-02 515 2020 12 1.27882e-01 7.44615e-02 513 2021 1 1.59198e-01 7.75078e-02 174 2021 2 3.51035e-01 8.20569e-02 187 2021 3 4.08089e-01 7.04110e-02 93 2021 4 3.89135e-01 8.72643e-02 23 2021 5 2.43053e-01 7.67446e-02 261 2021 6 1.59148e-01 3.37525e-02 84 2021 7 2.18731e-01 1.32399e-01 65 2021 8 nan nan 0 2021 9 6.88121e-04 6.96051e-04 15 2021 10 3.36463e-01 1.15772e-01 196 2021 11 1.65496e-01 8.23667e-02 653 2021 12 2.00066e-01 1.14062e-01 496 2022 1 2.38569e-01 6.68479e-02 233 2022 2 2.27713e-01 1.02079e-01 695 2022 3 2.02651e-01 8.09803e-02 489 2022 4 nan nan 0 2022 5 2.35026e-01 1.14614e-01 254 2022 6 1.40914e-01 5.92974e-02 196 2022 7 1.40588e-01 5.30109e-02 179 2022 8 2.33864e-01 1.02269e-01 193 2022 9 1.48603e-01 5.68972e-02 190 2022 10 7.42714e-02 4.28797e-02 1054 2022 11 1.58700e-01 8.88917e-02 345 2022 12 1.02387e-01 6.76083e-02 607 2023 1 9.69293e-02 5.25386e-02 554 2023 2 1.78779e-01 1.22009e-01 442 2023 3 1.83515e-01 8.61132e-02 204 2023 4 1.63206e-01 8.85773e-02 414 2023 5 7.57814e-02 2.60654e-02 131 2023 6 8.14459e-02 2.36390e-02 179 2023 7 1.48006e-01 1.11653e-01 347 2023 8 1.97611e-01 1.48290e-01 181 2023 9 2.38651e-01 1.01223e-01 248 2023 10 1.10436e-01 8.50048e-02 667 2023 11 9.68414e-02 4.38841e-02 468 2023 12 1.46389e-01 7.29291e-02 216 2024 1 2.92667e-01 9.85834e-02 85 2024 2 2.59253e-01 1.01014e-01 460 2024 3 2.75680e-01 8.79998e-02 221 2024 4 nan nan 0