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 2.73866e-01 3.36916e-02 234 2002 8 2.32678e-01 5.45346e-02 432 2002 9 2.78885e-01 9.45539e-02 443 2002 10 3.11650e-01 1.25539e-01 824 2002 11 4.09895e-01 2.20228e-01 1024 2002 12 4.34682e-01 1.14050e-01 714 2003 1 5.28081e-01 1.60052e-01 959 2003 2 4.01412e-01 8.68894e-02 640 2003 3 1.79958e+00 9.00838e-01 134 2003 4 4.32691e-01 2.98294e-01 118 2003 5 4.95220e-01 6.62631e-02 128 2003 6 3.44649e-01 1.97654e-01 202 2003 7 3.62391e-01 2.77850e-02 64 2003 8 5.68540e+00 2.00656e+01 193 2003 9 6.54735e-01 1.15284e+00 465 2003 10 5.83717e-01 9.71484e-01 911 2003 11 4.72457e-01 1.94091e+00 1059 2003 12 5.15385e-01 2.04778e-01 934 2004 1 1.55437e+00 1.98871e+01 674 2004 2 3.13634e-01 3.73105e-02 192 2004 3 8.74152e-01 1.77639e+00 728 2004 4 2.07252e+00 1.35517e+01 580 2004 5 4.05125e-01 1.06460e-01 492 2004 6 2.99457e-01 1.41690e-01 375 2004 7 4.39997e-01 1.80204e-01 442 2004 8 3.75385e-01 2.49570e-01 385 2004 9 4.28195e-01 1.60571e-01 276 2004 10 1.50239e+00 1.30714e+00 220 2004 11 1.66515e+00 6.15750e+00 421 2004 12 1.09626e+00 3.06969e-01 617 2005 1 6.13014e-01 3.28048e-01 739 2005 2 7.20746e-01 3.32556e-01 514 2005 3 6.09818e-01 2.03029e-01 704 2005 4 6.18055e-01 5.28890e-01 336 2005 5 4.20890e+03 3.02875e+04 539 2005 6 4.98142e-01 3.24248e-01 389 2005 7 5.85412e-01 4.56050e-01 350 2005 8 8.15883e-01 5.00555e-01 128 2005 9 3.94679e-01 1.52970e-01 363 2005 10 4.12352e-01 1.88105e-01 1101 2005 11 3.92170e-01 1.16705e-01 1196 2005 12 3.92620e-01 1.17394e-01 1024 2006 1 5.22683e-01 2.83905e-01 896 2006 2 6.57063e-01 2.54476e-01 832 2006 3 9.16590e-01 6.99325e-01 815 2006 4 2.28408e+00 1.34563e+01 410 2006 5 3.86920e-01 2.49235e-01 693 2006 6 6.40786e-01 8.85069e-01 348 2006 7 4.00559e-01 1.93081e-01 507 2006 8 3.60382e-01 1.89690e-01 350 2006 9 3.41100e-01 1.10151e-01 703 2006 10 3.38914e-01 1.51315e-01 960 2006 11 3.20253e-01 1.04346e-01 904 2006 12 6.63015e-01 1.29366e+00 510 2007 1 2.65652e-01 5.53121e-02 576 2007 2 2.80870e-01 6.36397e-02 790 2007 3 2.71360e-01 4.48300e-02 1269 2007 4 3.41846e-01 9.55443e-02 767 2007 5 2.66841e-01 2.56989e-02 308 2007 6 2.96927e-01 6.25401e-02 470 2007 7 3.65161e-01 1.56013e-01 450 2007 8 3.68996e-01 1.35297e-01 451 2007 9 2.39195e-01 5.26468e-02 485 2007 10 2.26007e-01 3.83995e-02 687 2007 11 2.30156e-01 3.47694e-02 1087 2007 12 2.67075e-01 1.45821e-01 768 2008 1 2.44141e-01 9.95358e-02 960 2008 2 2.34996e-01 6.28596e-02 1159 2008 3 3.91550e-01 2.56442e-01 896 2008 4 2.81103e+02 1.20929e+03 441 2008 5 5.73263e+02 3.69385e+03 630 2008 6 3.50581e-01 1.73427e-01 308 2008 7 4.25837e-01 3.34769e-01 399 2008 8 3.60191e-01 4.31023e-02 224 2008 9 1.67125e+02 1.12900e+03 629 2008 10 6.55224e-01 8.57136e-01 970 2008 11 5.15488e-01 3.34267e-01 900 2008 12 7.30692e-01 7.85790e-01 829 2009 1 4.68790e-01 1.66604e-01 640 2009 2 4.20627e-01 9.25460e-02 973 2009 3 3.35000e-01 1.21834e-01 1020 2009 4 1.61020e+00 7.12329e+00 707 2009 5 1.02720e+00 8.66687e-01 138 2009 6 1.81767e+00 2.82302e+00 438 2009 7 2.83068e-01 1.11593e-01 240 2009 8 4.17236e-01 1.92527e-01 444 2009 9 3.77693e-01 3.06922e-01 641 2009 10 3.33042e-01 9.48489e-02 867 2009 11 8.86838e-01 4.19597e+00 618 2009 12 4.38372e-01 9.53140e-02 256 2010 1 6.28479e-01 1.48025e-01 905 2010 2 1.75716e+01 1.60012e+02 811 2010 3 1.07852e+00 3.94519e-01 726 2010 4 2.71714e+04 1.86397e+05 327 2010 5 8.16597e-01 9.81787e-01 432 2010 6 4.56289e-01 8.06199e-01 581 2010 7 4.46365e-01 2.61662e-01 448 2010 8 2.82543e-01 6.94258e-02 236 2010 9 4.93654e-01 5.76736e-01 703 2010 10 2.40566e+00 1.89614e+01 1585 2010 11 3.46490e-01 1.33502e-01 1140 2010 12 3.54145e-01 1.34173e-01 1088 2011 1 2.90278e-01 4.30282e-02 792 2011 2 2.86056e-01 4.25706e-02 576 2011 3 3.17478e-01 4.44472e-02 885 2011 4 1.00192e+00 5.77187e+00 832 2011 5 3.64304e-01 1.20346e-01 623 2011 6 4.30914e-01 1.40686e-01 256 2011 7 4.42082e-01 1.78301e-01 384 2011 8 3.00649e-01 8.24610e-02 762 2011 9 2.98669e-01 1.01402e-01 657 2011 10 2.77497e-01 8.39169e-02 1045 2011 11 2.26947e-01 5.13062e-02 1021 2011 12 1.99195e-01 2.93686e-02 896 2012 1 2.91457e-01 1.28817e-01 1208 2012 2 2.24499e-01 4.18678e-02 308 2012 3 2.67867e-01 1.12216e-01 1063 2012 4 2.99457e-01 1.12892e-01 903 2012 5 2.68035e-01 4.66994e-02 517 2012 6 4.13599e-01 1.52521e-01 324 2012 7 3.17033e+00 4.87329e+00 101 2012 8 6.54497e-01 2.02962e-01 128 2012 9 7.36904e-01 3.48164e-01 636 2012 10 6.89185e-01 3.62573e-01 742 2012 11 8.95896e-01 3.20384e+00 1091 2012 12 4.76849e-01 2.03717e-01 640 2013 1 3.49382e-01 1.42211e-01 640 2013 2 3.16990e-01 7.21487e-02 701 2013 3 3.28156e+00 1.25469e+01 654 2013 4 8.74236e+04 4.05868e+05 333 2013 5 1.69837e+01 7.87988e+01 549 2013 6 8.27228e-01 1.45554e+00 464 2013 7 3.75648e-01 4.95081e-02 192 2013 8 1.85956e+00 3.04093e+00 111 2013 9 9.38893e-01 1.45508e+00 843 2013 10 6.12830e+00 2.72286e+01 723 2013 11 2.29097e+01 1.68609e+02 472 2013 12 1.40998e+00 8.52285e+00 806 2014 1 4.11175e-01 1.28740e-01 687 2014 2 5.15268e-01 1.95979e-01 726 2014 3 3.68435e+00 4.45830e+01 673 2014 4 8.65648e+02 7.61407e+03 211 2014 5 1.86506e+03 1.78078e+03 8 2014 6 3.25181e-01 1.50489e-01 159 2014 7 1.14104e+00 1.59539e+00 512 2014 8 3.06934e-01 8.06054e-02 340 2014 9 5.09546e-01 2.40974e+00 430 2014 10 8.06743e-01 3.09808e+00 1403 2014 11 3.97399e-01 1.53953e-01 1021 2014 12 2.83987e-01 9.78787e-02 944 2015 1 2.96599e-01 1.67061e-01 712 2015 2 4.63192e-01 2.48509e-01 768 2015 3 6.32074e+02 2.69526e+03 367 2015 4 7.45807e-01 2.30301e-01 96 2015 5 3.83678e+02 2.21074e+03 679 2015 6 4.60452e-01 3.02727e-01 561 2015 7 7.90956e+00 2.58238e+01 233 2015 8 4.33952e-01 1.47413e-01 549 2015 9 4.98384e-01 3.87653e-01 362 2015 10 1.16291e+00 5.92645e+00 874 2015 11 5.50534e-01 2.54709e-01 687 2015 12 3.56592e-01 9.34656e-02 527 2016 1 3.45545e-01 8.49352e-02 644 2016 2 5.03104e-01 2.02142e-01 1216 2016 3 5.10600e-01 1.15401e-01 696 2016 4 5.96555e-01 3.69390e-01 458 2016 5 7.47347e+01 6.28492e+02 500 2016 6 3.49152e+00 1.15020e+01 500 2016 7 2.32194e+00 1.49822e+01 651 2016 8 5.02891e-01 3.07600e-01 621 2016 9 5.03816e-01 2.47296e-01 894 2016 10 1.39757e+00 6.11485e+00 677 2016 11 4.05809e-01 4.54381e-01 958 2016 12 2.66107e-01 5.45285e-02 810 2017 1 2.82197e-01 8.28190e-02 713 2017 2 3.41660e-01 1.31024e-01 1074 2017 3 3.52267e-01 5.82852e-01 928 2017 4 2.41093e+00 3.63616e+01 773 2017 5 4.23791e-01 3.05966e-01 429 2017 6 3.29318e-01 2.02141e-01 331 2017 7 2.57530e-01 5.54488e-02 128 2017 8 4.13986e-01 2.34582e-01 485 2017 9 1.19518e+00 2.11127e+00 455 2017 10 7.47552e-01 2.87520e-01 548 2017 11 4.30858e+02 5.27539e+03 1125 2017 12 3.16903e-01 8.26074e-02 714 2018 1 3.26602e-01 6.45977e-02 892 2018 2 4.12876e-01 2.12191e-01 493 2018 3 6.05862e-01 8.01033e-01 721 2018 4 1.33200e+00 1.73173e+00 613 2018 5 1.51028e+00 5.09608e+00 543 2018 6 1.17165e+00 2.18230e+00 382 2018 7 2.51700e-01 1.32924e-01 315 2018 8 7.36914e-01 5.13616e-01 351 2018 9 3.50460e-01 2.47528e-01 893 2018 10 3.87331e-01 1.65731e-01 1024 2018 11 5.54571e-01 1.05729e-01 256 2018 12 7.74685e-01 4.45918e-01 707 2019 1 1.11843e+00 4.95530e-01 640 2019 2 6.42339e-01 1.44058e+00 185 2019 3 5.75953e+01 1.31108e+03 615 2019 4 6.94037e-01 1.85368e-01 261 2019 5 7.06752e-01 8.60370e-01 773 2019 6 5.40170e-01 5.46118e-01 276 2019 7 7.76392e+00 4.48637e+01 410 2019 8 3.13914e+00 1.14862e+01 702 2019 9 1.91784e+00 1.59382e+01 579 2019 10 4.07840e-01 2.36378e-01 758 2019 11 3.81630e-01 1.63620e-01 765 2019 12 3.71260e-01 1.18250e-01 384 2020 1 3.70297e-01 5.92648e-02 640 2020 2 3.78027e-01 1.65922e-01 599 2020 3 4.35369e-01 1.88362e-01 771 2020 4 5.52285e-01 7.16608e-01 552 2020 5 5.63202e-01 6.53924e-01 645 2020 6 2.06509e+01 1.76575e+02 440 2020 7 4.32856e-01 3.25532e-01 332 2020 8 1.29624e+00 1.69899e+00 154 2020 9 1.04783e+00 7.02701e-01 221 2020 10 6.00766e-01 4.67318e-01 492 2020 11 6.96429e-01 4.09748e-01 844 2020 12 5.70724e-01 2.23144e-01 518 2021 1 6.55360e-01 2.32475e-01 535 2021 2 7.36736e-01 2.02997e-01 574 2021 3 1.63149e+00 2.58427e+00 459 2021 4 1.16595e+00 7.80848e-01 133 2021 5 7.14279e+01 3.82055e+02 493 2021 6 3.79909e-01 1.08575e-01 217 2021 7 2.19554e+01 7.14303e+01 103 2021 8 2.58245e+00 2.32957e+00 130 2021 9 1.25967e+00 1.27381e+00 435 2021 10 7.08456e-01 4.14357e-01 640 2021 11 1.03678e+00 7.38226e-01 624 2021 12 9.25028e-01 7.01801e-01 616 2022 1 7.44591e-01 8.29021e-01 851 2022 2 9.04502e-01 2.01047e+00 771 2022 3 7.98050e-01 4.66325e-01 681 2022 4 5.27206e-01 1.13451e-01 94 2022 5 3.60362e+00 8.67457e+00 448 2022 6 2.90762e+00 9.71811e+00 518 2022 7 2.54471e-01 1.72704e-01 192 2022 8 4.76759e-01 9.74578e-01 498 2022 9 2.61908e-01 9.03772e-02 325 2022 10 5.07679e+00 3.95330e+01 1309 2022 11 3.21932e-01 7.34332e-02 448 2022 12 3.56653e-01 1.29674e-01 1118 2023 1 3.21657e-01 7.95094e-02 768 2023 2 2.93767e-01 5.86091e-02 545 2023 3 3.94767e-01 2.12271e-01 768 2023 4 4.91668e-01 5.06969e-01 317 2023 5 3.81330e-01 1.71924e-01 448 2023 6 2.38672e-01 3.10267e-02 295 2023 7 4.14784e+01 2.61694e+02 374 2023 8 2.10781e+00 1.92163e+01 551 2023 9 4.74631e-01 2.24021e-01 543 2023 10 7.92090e-01 1.33751e+00 599 2023 11 6.12342e-01 4.07254e-01 626 2023 12 5.52468e-01 2.82880e-01 316 2024 1 8.66564e-01 3.75914e-01 553 2024 2 5.34591e-01 2.28790e-01 384 2024 3 1.09443e+00 8.09252e-01 255 2024 4 nan nan 0