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 1.63029e-01 3.42520e-02 320 2002 8 1.65213e-01 1.11813e-01 436 2002 9 4.53496e-01 6.29137e-01 580 2002 10 3.31188e-01 1.69703e-01 640 2002 11 5.98401e-01 6.70024e-01 408 2002 12 2.40248e-01 7.07537e-02 637 2003 1 2.22697e-01 6.11077e-02 770 2003 2 1.90733e-01 3.82901e-02 448 2003 3 2.67954e-01 2.20015e-01 642 2003 4 2.17133e-01 8.05064e-02 372 2003 5 1.38833e-01 4.59422e-02 312 2003 6 4.41948e-01 3.42413e-01 260 2003 7 2.77727e-01 3.31974e-01 705 2003 8 1.37942e-01 8.35208e-02 565 2003 9 2.01040e-01 3.15726e-01 886 2003 10 2.44171e-01 1.89836e-01 558 2003 11 3.25719e-01 1.72509e-01 646 2003 12 3.59938e-01 9.03542e-02 633 2004 1 1.72699e-01 6.62832e-02 642 2004 2 1.44147e-01 2.81026e-02 935 2004 3 2.24556e-01 7.30345e-02 613 2004 4 6.02026e-01 7.34663e-01 376 2004 5 1.73266e-01 2.19541e-01 158 2004 6 1.77227e-01 8.59287e-02 514 2004 7 1.06060e-01 1.08037e-02 192 2004 8 1.18247e-01 1.87576e-02 547 2004 9 1.82670e-01 1.01531e-01 927 2004 10 3.52590e-01 7.74699e-01 482 2004 11 3.57851e-01 2.84199e-01 772 2004 12 2.48831e-01 8.18789e-02 533 2005 1 4.46350e-01 1.84774e-01 320 2005 2 1.95640e-01 3.52935e-02 640 2005 3 1.83344e-01 4.86067e-02 938 2005 4 3.67746e-01 3.95557e-01 762 2005 5 2.81234e-01 1.21029e-01 384 2005 6 4.98703e-01 4.68349e-01 588 2005 7 2.89141e-01 2.37574e-01 452 2005 8 1.19675e-01 2.56874e-02 487 2005 9 3.07966e-01 3.73341e-01 1010 2005 10 2.69501e-01 7.61766e-02 382 2005 11 3.92836e-01 3.09747e-01 458 2005 12 2.22937e-01 8.94558e-02 704 2006 1 2.24428e-01 8.46651e-02 857 2006 2 2.12669e-01 6.63327e-02 844 2006 3 2.83257e-01 2.13367e-01 904 2006 4 2.74708e-01 2.90069e-01 673 2006 5 4.96818e-01 5.92671e-01 387 2006 6 2.63545e-01 1.97982e-01 138 2006 7 1.26856e-01 4.22091e-02 486 2006 8 2.93128e-01 4.74796e-01 828 2006 9 2.07030e-01 1.64269e-01 535 2006 10 2.85345e-01 7.05420e-01 752 2006 11 2.71630e-01 1.28592e-01 355 2006 12 2.25522e-01 7.27753e-02 480 2007 1 1.72758e-01 3.31032e-02 586 2007 2 1.79702e-01 4.85056e-02 896 2007 3 2.27977e-01 6.34428e-02 722 2007 4 3.98521e-01 2.18369e-01 398 2007 5 2.19982e-01 7.97917e-02 638 2007 6 4.37991e-01 5.15210e-01 292 2007 7 1.39886e-01 5.15911e-02 518 2007 8 3.94032e-01 6.60306e-01 491 2007 9 2.15542e-01 2.67728e-01 986 2007 10 3.71096e-01 1.69187e-01 448 2007 11 3.06279e-01 1.35652e-01 647 2007 12 1.95903e-01 1.60902e-02 320 2008 1 1.80801e-01 3.72049e-02 512 2008 2 1.54460e-01 3.48649e-02 597 2008 3 1.97029e-01 6.62514e-02 704 2008 4 2.64097e-01 2.35160e-01 590 2008 5 2.55983e-01 2.49382e-01 477 2008 6 1.35191e-01 3.13520e-02 293 2008 7 1.26342e-01 1.91983e-02 468 2008 8 2.82384e-01 3.08952e-01 725 2008 9 1.95102e-01 2.97058e-01 697 2008 10 4.57314e-01 8.79547e-01 878 2008 11 4.60636e-01 4.80472e-01 432 2008 12 1.99501e-01 2.25062e-02 384 2009 1 1.46641e-01 6.95012e-02 958 2009 2 1.36778e-01 2.66461e-02 687 2009 3 1.30301e-01 3.84784e-02 700 2009 4 3.20258e-01 3.16165e-01 333 2009 5 6.54673e-01 1.38132e+00 215 2009 6 1.77910e-01 9.33782e-02 184 2009 7 1.73194e-01 6.85175e-02 341 2009 8 1.54797e-01 1.12183e-01 624 2009 9 2.17555e-01 1.10690e-01 638 2009 10 4.41059e-01 5.22656e-01 482 2009 11 2.61017e-01 6.54269e-02 448 2009 12 3.34654e-01 1.59914e-01 582 2010 1 1.67475e-01 3.52879e-02 832 2010 2 2.15606e-01 1.72479e-01 704 2010 3 3.26138e-01 1.01071e-01 617 2010 4 3.60577e-01 3.10483e-01 606 2010 5 3.15433e-01 3.55550e-01 802 2010 6 1.29910e-01 3.94644e-02 447 2010 7 1.52185e-01 1.01014e-01 723 2010 8 3.14710e-01 4.56605e-01 649 2010 9 2.10273e-01 1.14883e-01 538 2010 10 2.99608e-01 1.36036e-01 735 2010 11 3.32167e-01 7.68814e-02 332 2010 12 3.06516e-01 2.64394e-01 528 2011 1 2.61639e-01 1.85701e-01 654 2011 2 1.57998e-01 2.67248e-02 661 2011 3 2.83463e-01 1.31821e-01 766 2011 4 1.21869e+00 1.70902e+00 247 2011 5 2.69795e-01 1.20020e-01 256 2011 6 2.87531e-01 3.26407e-01 353 2011 7 3.18602e-01 3.75136e-01 676 2011 8 1.28449e-01 3.93917e-02 727 2011 9 1.52014e-01 7.97378e-02 582 2011 10 2.19403e-01 7.20081e-02 371 2011 11 4.08597e-01 3.91927e-01 535 2011 12 2.41764e-01 9.18408e-02 384 2012 1 1.60543e-01 2.29371e-02 1029 2012 2 1.67942e-01 4.08820e-02 640 2012 3 2.91957e-01 2.88400e-01 768 2012 4 3.06895e-01 4.57830e-01 713 2012 5 1.60456e-01 5.93804e-02 319 2012 6 4.29092e-01 5.73452e-01 560 2012 7 1.70991e-01 6.33428e-02 576 2012 8 2.36109e-01 2.24276e-01 591 2012 9 2.76126e-01 2.59263e-01 803 2012 10 3.67868e-01 4.62071e-01 523 2012 11 2.84238e-01 6.35299e-02 576 2012 12 3.92959e-01 9.22155e-02 358 2013 1 2.18883e-01 3.98137e-02 704 2013 2 3.10045e-01 2.30584e-01 582 2013 3 1.64996e-01 3.46517e-02 319 2013 4 2.38695e-01 1.57549e-01 1030 2013 5 1.18785e-01 3.07950e-02 350 2013 6 3.67956e-01 2.25243e-01 384 2013 7 1.41624e-01 4.33505e-02 322 2013 8 1.67164e-01 5.49484e-02 556 2013 9 4.99140e-01 8.43337e-01 765 2013 10 1.95398e-01 6.52194e-02 720 2013 11 4.56499e-01 1.80439e-01 881 2013 12 2.44182e-01 6.84346e-02 345 2014 1 2.07044e-01 5.98902e-02 708 2014 2 1.53573e-01 1.72843e-02 576 2014 3 1.81951e-01 6.35429e-02 547 2014 4 2.17228e-01 5.44210e-02 445 2014 5 3.77256e-01 4.64341e-01 398 2014 6 2.24762e-01 2.07198e-01 552 2014 7 2.95867e-01 5.59495e-01 465 2014 8 2.85389e-01 5.43194e-01 891 2014 9 1.90638e-01 7.94273e-02 905 2014 10 2.35406e-01 1.17525e-01 592 2014 11 2.42975e-01 6.49862e-02 511 2014 12 2.45678e-01 1.04200e-01 294 2015 1 2.61017e-01 1.58156e-01 640 2015 2 3.18078e-01 1.83480e-01 384 2015 3 1.61795e-01 3.43622e-02 787 2015 4 1.10456e-01 3.10474e-02 728 2015 5 1.51131e-01 2.91867e-02 366 2015 6 1.17810e-01 2.97459e-02 320 2015 7 1.22928e-01 2.72464e-02 349 2015 8 1.10419e-01 3.34139e-02 833 2015 9 2.55965e-01 3.40905e-01 908 2015 10 4.22890e-01 3.23466e-01 769 2015 11 3.63953e-01 1.20146e-01 704 2015 12 3.14327e-01 7.71569e-02 575 2016 1 2.28615e-01 6.54782e-02 656 2016 2 2.29907e-01 8.99259e-02 697 2016 3 1.37561e-01 2.88592e-02 496 2016 4 3.13181e-01 3.81968e-01 580 2016 5 3.91228e-01 5.08854e-01 239 2016 6 1.71554e-01 6.73909e-02 694 2016 7 1.67794e-01 2.21076e-01 550 2016 8 1.58966e-01 1.59188e-01 876 2016 9 4.14267e-01 5.80078e-01 522 2016 10 2.27211e-01 1.22056e-01 576 2016 11 3.33167e-01 1.23614e-01 683 2016 12 4.78672e-01 2.80326e-01 782 2017 1 2.96696e-01 1.37261e-01 610 2017 2 1.74298e-01 5.25375e-02 677 2017 3 1.61916e-01 4.07127e-02 896 2017 4 3.29885e-01 2.28855e-01 384 2017 5 4.97484e-01 4.08844e-01 128 2017 6 5.63125e-01 8.90421e-01 475 2017 7 4.34680e-01 4.84604e-01 634 2017 8 2.41539e-01 2.51597e-01 1029 2017 9 4.05747e-01 6.05468e-01 586 2017 10 4.66826e-01 3.58688e-01 761 2017 11 2.71430e-01 1.33949e-01 592 2017 12 1.76987e-01 4.00662e-02 638 2018 1 1.95188e-01 8.32673e-02 759 2018 2 1.87881e-01 3.65448e-02 448 2018 3 2.75975e-01 1.68290e-01 272 2018 4 2.17891e-01 2.19407e-01 646 2018 5 2.19460e-01 1.43634e-01 444 2018 6 1.95527e-01 1.43566e-01 421 2018 7 1.74647e-01 1.28402e-01 733 2018 8 1.55716e-01 6.74914e-02 591 2018 9 1.86307e-01 1.39656e-01 766 2018 10 4.37272e-01 5.19334e-01 616 2018 11 3.90943e-01 2.97722e-01 512 2018 12 2.34431e-01 4.83441e-02 800 2019 1 1.94086e-01 3.33971e-02 576 2019 2 2.61904e-01 3.26220e-01 466 2019 3 1.48275e-01 9.78275e-02 772 2019 4 2.95647e-01 4.18007e-01 505 2019 5 6.70933e-01 5.30260e-01 164 2019 6 2.51074e-01 2.13214e-01 286 2019 7 1.60291e-01 4.19004e-02 754 2019 8 4.24283e-01 7.39331e-01 516 2019 9 5.41929e-01 5.39931e-01 618 2019 10 4.42238e-01 1.53339e-01 362 2019 11 4.13126e-01 4.47990e-01 677 2019 12 2.06218e-01 2.81810e-02 512 2020 1 1.74649e-01 3.67758e-02 704 2020 2 2.05700e-01 1.37301e-01 624 2020 3 1.87806e-01 2.66364e-02 597 2020 4 2.32480e-01 7.45629e-02 259 2020 5 2.31547e-01 1.84105e-01 686 2020 6 2.14967e-01 1.22425e-01 427 2020 7 1.50593e-01 2.56456e-02 548 2020 8 1.41342e-01 1.69167e-02 294 2020 9 1.73045e-01 4.58604e-02 551 2020 10 1.63115e-01 7.12427e-02 662 2020 11 4.13385e-01 1.89308e-01 508 2020 12 4.14684e-01 2.23796e-01 444 2021 1 2.48357e-01 1.20822e-01 695 2021 2 1.97615e-01 6.82740e-02 513 2021 3 2.35157e-01 1.01595e-01 991 2021 4 3.21433e-01 3.36621e-01 852 2021 5 3.51353e-01 2.81748e-01 508 2021 6 3.42782e-01 8.35163e-01 517 2021 7 1.62084e-01 2.57839e-02 327 2021 8 1.31565e-01 3.72055e-02 516 2021 9 2.66492e-01 2.68325e-01 654 2021 10 3.11762e-01 1.68113e-01 389 2021 11 5.59844e-01 5.84693e-01 832 2021 12 5.42109e-01 3.67719e-01 320 2022 1 1.70227e-01 2.01394e-02 533 2022 2 1.57987e-01 2.21697e-02 656 2022 3 2.28217e-01 1.39387e-01 552 2022 4 3.09892e-01 1.44852e-01 192 2022 5 2.80200e-01 2.60035e-01 297 2022 6 1.58406e-01 5.42512e-02 764 2022 7 1.12800e-01 1.89287e-02 862 2022 8 1.27171e-01 2.57287e-02 751 2022 9 2.91788e-01 2.08571e-01 704 2022 10 3.98516e-01 8.09269e-01 693 2022 11 2.40229e-01 1.00251e-01 857 2022 12 2.23854e-01 8.68918e-02 549 2023 1 1.75555e-01 4.67209e-02 294 2023 2 1.45932e-01 4.51245e-02 355 2023 3 1.62367e-01 2.99230e-02 610 2023 4 1.38485e-01 3.33329e-02 468 2023 5 9.78444e-01 1.34131e+00 506 2023 6 1.90347e-01 6.42324e-02 320 2023 7 3.20657e-01 4.74269e-01 769 2023 8 2.63302e-01 1.70416e-01 703 2023 9 5.71861e-01 1.06052e+00 522 2023 10 2.62803e-01 2.05361e-01 959 2023 11 7.79862e-01 6.94993e-01 652 2023 12 3.43501e-01 8.11762e-02 448 2024 1 3.61078e-01 1.75912e-01 500 2024 2 2.65129e-01 8.16528e-02 704 2024 3 2.62956e-01 1.21833e-01 558 2024 4 nan nan 0