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 1.91189e-01 2.56514e-02 298 2002 8 1.96382e-01 4.16027e-02 522 2002 9 2.69043e-01 1.17087e-01 547 2002 10 2.39767e-01 4.92558e-02 887 2002 11 2.34447e-01 6.24938e-02 842 2002 12 3.12309e-01 9.66602e-02 768 2003 1 3.97911e-01 1.60173e-01 1023 2003 2 2.41171e-01 5.67561e-02 638 2003 3 9.28266e-01 2.62403e-01 128 2003 4 4.43591e-01 1.42873e-01 231 2003 5 6.69781e-01 2.04713e-01 85 2003 6 3.91053e-01 3.96221e-01 320 2003 7 3.53867e-01 5.12749e-02 192 2003 8 3.73416e-01 3.26081e-01 422 2003 9 2.52133e-01 2.95956e-01 552 2003 10 2.96808e-01 1.47647e-01 825 2003 11 2.62701e-01 8.64710e-02 1021 2003 12 2.97822e-01 6.93452e-02 832 2004 1 2.83429e-01 8.21917e-02 875 2004 2 2.61957e-01 6.74644e-02 234 2004 3 3.92925e-01 2.39904e-01 966 2004 4 4.02588e-01 9.20652e-01 555 2004 5 2.76185e-01 1.82358e-01 832 2004 6 4.03637e-01 6.54711e-01 538 2004 7 3.65886e-01 8.23616e-02 333 2004 8 2.80940e-01 1.90866e-01 536 2004 9 4.31668e-01 1.61952e-01 322 2004 10 1.82861e+00 1.52489e+00 213 2004 11 1.33575e+00 1.94839e+00 510 2004 12 8.33722e-01 2.62552e-01 570 2005 1 4.89951e-01 2.56168e-01 770 2005 2 4.53748e-01 9.61645e-02 469 2005 3 3.68666e-01 8.19083e-02 576 2005 4 1.37658e+00 5.61410e+00 341 2005 5 1.47525e+02 1.81189e+03 476 2005 6 2.93608e-01 1.41132e-01 386 2005 7 6.77290e-01 5.34002e-01 415 2005 8 1.77771e-01 9.80035e-02 132 2005 9 3.48033e-01 9.36006e-02 434 2005 10 3.08711e-01 1.47120e-01 1122 2005 11 2.49031e-01 3.69355e-02 1088 2005 12 2.51029e-01 6.13920e-02 1058 2006 1 3.52117e-01 1.63653e-01 756 2006 2 3.81998e-01 1.10864e-01 719 2006 3 5.93988e-01 4.69325e-01 806 2006 4 5.24988e-01 2.53319e-01 317 2006 5 2.85530e-01 2.43870e-01 765 2006 6 2.46195e-01 9.94282e-02 377 2006 7 9.31301e-01 3.64904e+00 583 2006 8 2.61457e-01 1.73933e-01 365 2006 9 2.50710e-01 5.56297e-02 704 2006 10 2.49372e-01 8.49316e-02 899 2006 11 2.12562e-01 4.11965e-02 1021 2006 12 2.65628e-01 1.39658e-01 576 2007 1 1.97245e-01 3.74744e-02 449 2007 2 2.00307e-01 6.36620e-02 832 2007 3 2.31150e-01 1.28537e-01 1146 2007 4 2.28775e-01 7.28814e-02 759 2007 5 1.74243e-01 2.29562e-02 350 2007 6 1.93095e-01 2.30414e-02 574 2007 7 2.34430e-01 3.54720e-02 435 2007 8 2.19858e-01 4.19775e-02 629 2007 9 2.43632e-01 4.07791e-02 479 2007 10 1.79435e-01 2.03430e-02 753 2007 11 1.63794e-01 1.89711e-02 1214 2007 12 1.92639e-01 8.95404e-02 895 2008 1 1.88391e-01 7.10330e-02 830 2008 2 1.84150e-01 4.39859e-02 1024 2008 3 4.07548e-01 6.50585e-01 963 2008 4 1.14173e+01 9.38834e+01 686 2008 5 6.50240e-01 9.52424e-01 629 2008 6 2.69015e+00 2.94134e+01 295 2008 7 2.70054e+00 1.00248e+01 434 2008 8 2.36430e-01 2.14494e-02 320 2008 9 3.30227e-01 1.65117e-01 811 2008 10 4.09069e-01 4.03068e-01 1084 2008 11 2.66525e-01 8.12091e-02 1052 2008 12 4.08900e-01 2.06524e-01 879 2009 1 3.19416e-01 1.22337e-01 768 2009 2 2.92629e-01 4.91154e-02 1024 2009 3 2.18114e-01 3.96778e-02 976 2009 4 3.49034e-01 1.71628e-01 511 2009 5 1.25308e+00 4.60761e+00 296 2009 6 2.87652e-01 1.83322e-01 576 2009 7 2.37372e-01 8.54355e-02 409 2009 8 2.54286e-01 1.05367e-01 604 2009 9 2.47287e-01 1.56444e-01 745 2009 10 2.32889e-01 4.93320e-02 899 2009 11 2.74181e-01 1.42650e-01 758 2009 12 2.68203e-01 9.65389e-02 263 2010 1 4.51510e-01 1.32525e-01 896 2010 2 7.16729e-01 8.76152e-01 704 2010 3 6.16305e-01 2.28640e-01 954 2010 4 3.05597e+00 1.02393e+01 454 2010 5 1.05008e+00 2.33250e+00 620 2010 6 2.36747e-01 4.66245e-02 562 2010 7 2.55532e-01 7.64308e-02 384 2010 8 3.34351e-01 2.83388e-01 441 2010 9 3.59281e-01 1.05615e+00 599 2010 10 2.64183e-01 8.96923e-02 1557 2010 11 2.00447e-01 3.42341e-02 1261 2010 12 2.32481e-01 1.03232e-01 1096 2011 1 1.99011e-01 2.41904e-02 815 2011 2 2.15348e-01 3.41532e-02 832 2011 3 2.11078e-01 3.39728e-02 869 2011 4 2.17406e-01 8.73661e-02 1064 2011 5 2.28849e-01 5.95115e-02 782 2011 6 1.99585e-01 2.14997e-02 256 2011 7 2.28012e-01 6.38936e-02 458 2011 8 2.09722e-01 5.07429e-02 705 2011 9 2.17417e-01 6.40630e-02 759 2011 10 1.91603e-01 5.86302e-02 1145 2011 11 1.56448e-01 2.25520e-02 1081 2011 12 1.58276e-01 2.45729e-02 968 2012 1 1.83877e-01 6.60071e-02 1280 2012 2 1.61934e-01 1.91463e-02 378 2012 3 1.74170e-01 2.86787e-02 857 2012 4 1.95490e-01 3.02032e-02 959 2012 5 2.01437e-01 2.78085e-02 493 2012 6 2.21859e-01 9.45590e-02 380 2012 7 3.20032e+00 1.81590e+01 434 2012 8 3.13790e-01 3.04303e-01 155 2012 9 4.59845e-01 2.50579e-01 477 2012 10 6.55474e-01 2.06240e+00 852 2012 11 3.62107e-01 1.48089e-01 1062 2012 12 3.73858e-01 1.25521e-01 772 2013 1 2.72290e-01 9.71775e-02 704 2013 2 2.24415e-01 4.11248e-02 640 2013 3 4.82206e-01 2.26696e+00 822 2013 4 7.32174e+02 7.55862e+03 323 2013 5 4.31094e-01 3.27098e-01 572 2013 6 3.61592e-01 3.19476e-01 416 2013 7 2.97667e-01 4.47157e-02 125 2013 8 9.16302e-01 1.32908e+00 280 2013 9 3.21532e-01 2.48055e-01 621 2013 10 7.61244e-01 1.46510e+00 895 2013 11 3.86077e+00 1.94441e+01 576 2013 12 2.86608e-01 2.73646e-01 635 2014 1 2.33259e-01 2.96326e-02 576 2014 2 4.40737e-01 2.78800e-01 640 2014 3 5.20627e-01 2.27353e-01 615 2014 4 4.51616e-01 1.35028e-01 308 2014 5 3.97146e-01 3.32381e-01 212 2014 6 3.41234e-01 2.65612e-01 286 2014 7 9.83943e-01 3.93861e+00 576 2014 8 2.26179e-01 4.97295e-02 395 2014 9 2.44718e-01 3.59211e-01 648 2014 10 3.19689e-01 1.68573e-01 1360 2014 11 2.29033e-01 3.88229e-02 946 2014 12 2.10170e-01 8.32310e-02 792 2015 1 2.32704e-01 1.44753e-01 804 2015 2 2.57776e-01 1.11608e-01 823 2015 3 6.25919e+02 4.11660e+03 440 2015 4 3.05731e+00 4.91113e+00 189 2015 5 5.82347e-01 5.96706e-01 858 2015 6 2.31649e-01 7.39711e-02 525 2015 7 5.20443e-01 4.61830e-01 294 2015 8 2.97755e-01 9.89913e-02 445 2015 9 3.04599e-01 1.34029e-01 380 2015 10 2.78269e-01 6.38443e-02 901 2015 11 2.79870e-01 7.23383e-02 757 2015 12 2.31640e-01 4.58507e-02 536 2016 1 2.44720e-01 5.60103e-02 701 2016 2 3.61271e-01 1.47751e-01 1173 2016 3 3.65416e-01 8.16725e-02 698 2016 4 3.43769e-01 1.49271e-01 488 2016 5 8.79672e-01 1.47007e+00 763 2016 6 2.83766e-01 6.06900e-02 545 2016 7 3.68475e-01 6.18291e-01 852 2016 8 2.53966e-01 6.99593e-02 739 2016 9 3.59316e-01 1.84406e-01 882 2016 10 2.08134e-01 3.71683e-02 931 2016 11 1.94328e-01 4.28293e-02 883 2016 12 1.75189e-01 2.63511e-02 746 2017 1 1.80730e-01 4.51084e-02 768 2017 2 2.43928e-01 6.01693e-02 1082 2017 3 2.55538e-01 1.01505e-01 1260 2017 4 2.69614e-01 5.92183e-02 886 2017 5 4.72931e-01 9.13237e-01 501 2017 6 2.10452e-01 4.49143e-02 386 2017 7 2.06682e-01 5.41781e-02 192 2017 8 2.52229e-01 6.41566e-02 508 2017 9 3.23587e-01 1.23110e-01 702 2017 10 6.27871e-01 3.09199e-01 715 2017 11 3.88700e-01 6.29984e-01 1052 2017 12 2.19806e-01 5.19219e-02 768 2018 1 2.09414e-01 3.72843e-02 752 2018 2 2.05291e-01 4.51099e-02 563 2018 3 2.29297e-01 4.90128e-02 878 2018 4 3.43741e-01 1.57886e-01 576 2018 5 2.88398e-01 1.17665e-01 564 2018 6 3.00289e-01 6.79553e-02 321 2018 7 3.00614e-01 2.37720e-01 236 2018 8 4.02003e-01 4.74295e-01 384 2018 9 2.28913e-01 1.24084e-01 934 2018 10 2.91692e-01 1.24587e-01 1024 2018 11 3.51494e-01 1.11436e-01 355 2018 12 4.53797e-01 1.56523e-01 660 2019 1 6.73771e-01 4.05658e-01 669 2019 2 6.71882e-01 7.09855e-01 383 2019 3 6.99107e-01 7.13081e-01 674 2019 4 1.46200e+02 6.80625e+02 347 2019 5 3.19893e-01 1.14153e-01 886 2019 6 2.06729e-01 3.49460e-02 254 2019 7 2.29680e-01 3.64598e-02 447 2019 8 1.43581e+00 5.21739e+00 561 2019 9 2.23726e-01 5.42978e-02 911 2019 10 2.85679e-01 1.38425e-01 793 2019 11 2.15379e-01 4.50400e-02 776 2019 12 2.74201e-01 9.50871e-02 657 2020 1 2.38667e-01 5.65765e-02 594 2020 2 2.62233e-01 1.43925e-01 644 2020 3 3.43471e-01 2.79211e-01 688 2020 4 3.65089e-01 1.33477e-01 660 2020 5 2.79515e-01 5.94360e-02 603 2020 6 4.04804e-01 4.10291e-01 658 2020 7 3.51574e-01 2.74388e-01 446 2020 8 4.17093e+00 1.26183e+01 216 2020 9 3.94649e-01 2.06638e-01 514 2020 10 4.29509e-01 2.47311e-01 880 2020 11 4.54386e-01 2.24756e-01 962 2020 12 3.37292e-01 1.20002e-01 659 2021 1 5.09049e-01 2.47855e-01 579 2021 2 5.18039e-01 1.18689e-01 502 2021 3 4.83992e+00 2.78302e+01 599 2021 4 2.22957e+02 1.13518e+03 520 2021 5 8.26660e-01 4.67232e+00 612 2021 6 2.34125e-01 1.11754e-01 250 2021 7 5.31147e-01 5.92564e-01 283 2021 8 3.67520e-01 2.30957e-01 256 2021 9 6.00783e-01 3.38436e-01 468 2021 10 1.99121e+00 4.79134e+00 789 2021 11 8.00952e-01 5.16425e-01 829 2021 12 8.34728e-01 6.03354e-01 567 2022 1 6.20262e-01 3.05637e-01 991 2022 2 3.72841e-01 8.58626e-02 828 2022 3 4.38631e-01 2.42775e-01 830 2022 4 5.19635e-01 3.64216e-01 142 2022 5 5.55082e-01 5.92286e-01 616 2022 6 2.51567e-01 8.67850e-02 489 2022 7 3.53086e+00 2.05081e+01 271 2022 8 4.39639e+03 4.27500e+04 463 2022 9 2.86816e-01 2.47501e-01 444 2022 10 2.95343e-01 1.76036e-01 1321 2022 11 2.18218e-01 3.62813e-02 512 2022 12 2.33213e-01 7.57559e-02 990 2023 1 2.21331e-01 4.34252e-02 884 2023 2 2.15418e-01 3.88206e-02 640 2023 3 2.66650e-01 1.17621e-01 828 2023 4 2.19011e-01 4.90383e-02 405 2023 5 2.39699e-01 1.06952e-01 512 2023 6 1.77502e-01 3.47327e-02 276 2023 7 2.06560e-01 3.01496e-02 512 2023 8 3.00739e-01 2.17000e-01 542 2023 9 3.33435e-01 1.31316e-01 541 2023 10 2.83875e-01 8.43839e-02 779 2023 11 2.68952e-01 1.13361e-01 711 2023 12 3.00277e-01 9.89308e-02 368 2024 1 4.57694e-01 1.51307e-01 578 2024 2 5.03835e-01 4.62198e-01 513 2024 3 4.61172e-01 2.23709e-01 223 2024 4 nan nan 0