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 2.12241e-01 9.10001e-02 245 2002 8 2.22888e-01 6.36168e-02 512 2002 9 3.21216e-01 9.41109e-02 349 2002 10 2.80924e-01 1.22429e-01 756 2002 11 3.62419e-01 1.22684e-01 645 2002 12 3.47639e-01 1.52709e-01 627 2003 1 4.24334e-01 9.53553e-02 898 2003 2 4.73152e-01 1.75325e-01 448 2003 3 9.07855e-01 2.49906e-01 64 2003 4 7.86661e-01 1.26057e-01 20 2003 5 1.96694e+00 1.72107e+00 257 2003 6 6.74537e-01 3.69574e-01 320 2003 7 4.66347e-01 6.60554e-01 339 2003 8 4.94581e-01 3.50000e-01 405 2003 9 3.25282e-01 1.44784e-01 368 2003 10 6.56945e-01 5.88316e-01 960 2003 11 6.47325e-01 4.22471e-01 960 2003 12 3.15842e-01 1.30154e-01 770 2004 1 4.22467e-01 2.29918e-01 826 2004 2 3.61260e-01 1.89895e-01 384 2004 3 7.07349e-01 5.14038e-01 611 2004 4 3.85540e-01 1.19673e-01 381 2004 5 2.25312e-01 8.80955e-02 689 2004 6 2.96288e-01 1.21986e-01 446 2004 7 4.56828e-01 1.99996e-01 406 2004 8 4.06356e-01 2.44745e-01 512 2004 9 1.07871e+00 1.36658e+00 155 2004 10 1.27323e+00 6.84266e-01 151 2004 11 3.43019e+00 1.86982e+00 288 2004 12 1.35879e+00 8.36656e-01 391 2005 1 1.14284e+00 1.02370e+00 742 2005 2 1.61062e+00 1.67755e+00 534 2005 3 7.36371e-01 1.04456e-01 384 2005 4 1.59844e+00 1.97372e+00 347 2005 5 2.53461e-01 4.19970e-01 152 2005 6 4.19441e-01 3.15762e-01 321 2005 7 4.05391e-01 2.30116e-01 416 2005 8 2.08828e+00 2.11163e+00 184 2005 9 7.23378e-01 7.24298e-01 361 2005 10 4.23488e-01 3.20995e-01 951 2005 11 4.77642e-01 2.44087e-01 1023 2005 12 4.90722e-01 2.29983e-01 1068 2006 1 1.52098e+00 1.85764e+00 693 2006 2 8.92380e-01 4.47499e-01 762 2006 3 9.48635e-01 8.51990e-01 1091 2006 4 8.90559e-01 4.90347e-01 343 2006 5 3.97558e-01 5.71209e-01 464 2006 6 2.57132e-01 1.00839e-01 478 2006 7 4.71454e-01 2.97844e-01 422 2006 8 3.42325e-01 6.79042e-02 423 2006 9 3.41683e-01 1.82801e-01 864 2006 10 3.09501e-01 1.72667e-01 931 2006 11 2.83030e-01 1.16938e-01 850 2006 12 2.07801e-01 8.00552e-02 537 2007 1 2.18608e-01 1.74767e-01 440 2007 2 2.04379e-01 1.48260e-01 657 2007 3 2.53884e-01 1.59466e-01 1021 2007 4 2.43674e-01 1.65661e-01 640 2007 5 1.66422e-01 5.31889e-02 340 2007 6 2.00043e-01 4.93825e-02 348 2007 7 2.51399e-01 7.44634e-02 499 2007 8 2.65356e-01 1.04446e-01 596 2007 9 2.56697e-01 1.57245e-01 530 2007 10 3.22322e-01 1.05290e-01 760 2007 11 3.44559e-01 3.69186e-01 1065 2007 12 3.65017e-01 2.09761e-01 875 2008 1 2.91322e-01 1.64882e-01 708 2008 2 2.73524e-01 8.09338e-02 708 2008 3 1.89205e+00 2.17863e+00 623 2008 4 5.92405e-01 5.57628e-01 637 2008 5 7.96971e-01 5.23777e-01 571 2008 6 4.91236e-01 2.63055e-01 468 2008 7 5.03272e-01 2.16851e-01 448 2008 8 5.19481e-01 2.19815e-01 315 2008 9 5.27252e-01 3.44111e-01 584 2008 10 7.69074e-01 5.43313e-01 1009 2008 11 2.93415e-01 1.15471e-01 960 2008 12 7.64555e-01 9.20495e-01 1080 2009 1 4.48892e-01 1.75723e-01 704 2009 2 4.50030e-01 1.94193e-01 939 2009 3 3.29852e-01 1.39472e-01 1001 2009 4 8.45932e-01 1.70615e+00 374 2009 5 1.30775e+00 1.86651e+00 282 2009 6 3.44437e-01 2.02568e-01 482 2009 7 1.77211e-01 7.53192e-02 70 2009 8 4.27067e-01 2.60882e-01 641 2009 9 3.91608e-01 3.91369e-01 829 2009 10 4.54697e-01 3.56884e-01 797 2009 11 2.84518e-01 1.16273e-01 838 2009 12 7.57010e-01 1.08669e+00 234 2010 1 5.96446e-01 8.72472e-01 840 2010 2 7.53470e-01 3.81227e-01 703 2010 3 1.16451e+00 5.04872e-01 887 2010 4 1.62736e+00 1.17323e+00 265 2010 5 4.31810e-01 1.94832e-01 580 2010 6 3.17740e-01 1.02783e-01 615 2010 7 4.01596e-01 2.62771e-01 401 2010 8 4.63314e-01 2.59288e-01 254 2010 9 5.02065e-01 2.18700e-01 657 2010 10 3.34327e-01 1.81694e-01 1536 2010 11 3.46008e-01 1.52424e-01 1214 2010 12 2.38234e-01 1.36123e-01 1088 2011 1 2.05316e-01 9.03664e-02 731 2011 2 1.23377e-01 3.24821e-02 640 2011 3 1.33813e-01 4.62839e-02 892 2011 4 1.92455e-01 6.73134e-02 920 2011 5 2.09767e-01 6.99960e-02 772 2011 6 2.06371e-01 4.95819e-02 256 2011 7 2.38399e-01 8.45299e-02 442 2011 8 2.84828e-01 1.56424e-01 448 2011 9 2.92030e-01 1.44158e-01 767 2011 10 2.75300e-01 1.33782e-01 917 2011 11 1.47212e-01 4.71782e-02 1056 2011 12 1.42856e-01 5.64411e-02 921 2012 1 1.43809e-01 6.38384e-02 932 2012 2 1.27419e-01 3.33494e-02 256 2012 3 1.14071e-01 6.51314e-02 893 2012 4 1.96470e-01 6.70863e-02 946 2012 5 2.75479e-01 9.45219e-02 454 2012 6 3.09118e-01 8.72042e-02 177 2012 7 9.81483e-01 1.43857e+00 303 2012 8 1.56875e+00 9.66677e-01 345 2012 9 1.21592e+00 1.30095e+00 341 2012 10 1.21533e+00 4.13478e-01 562 2012 11 4.27897e-01 2.14004e-01 856 2012 12 7.14805e-01 6.93913e-01 714 2013 1 3.69266e-01 1.71025e-01 704 2013 2 2.90574e-01 4.32557e-02 448 2013 3 5.40185e-01 2.76674e-01 784 2013 4 8.42806e-01 4.39358e-01 403 2013 5 9.96732e-01 1.07636e+00 503 2013 6 7.51558e-01 8.28581e-01 350 2013 7 1.59646e+00 6.38242e-01 141 2013 8 1.06038e+00 5.62480e-01 245 2013 9 2.05765e+00 1.79882e+00 421 2013 10 6.81397e-01 4.86017e-01 837 2013 11 8.45262e-01 6.18365e-01 436 2013 12 4.55470e-01 1.38526e-01 768 2014 1 5.89953e-01 1.21232e-01 512 2014 2 7.25980e-01 3.48581e-01 700 2014 3 1.24706e+00 1.20128e+00 579 2014 4 1.03084e+00 5.37515e-01 248 2014 5 1.67435e+00 8.19535e-01 139 2014 6 1.80989e+00 1.81526e+00 326 2014 7 6.39507e-01 5.62020e-01 492 2014 8 5.07957e-01 2.26600e-01 320 2014 9 8.37313e-01 1.21402e+00 423 2014 10 9.59793e-01 5.79784e-01 1216 2014 11 3.51222e-01 1.09397e-01 896 2014 12 3.76813e-01 2.37640e-01 715 2015 1 7.19382e-01 6.14296e-01 676 2015 2 1.50827e+00 2.07528e+00 755 2015 3 1.30606e+00 7.45610e-01 357 2015 4 6.01616e-01 2.99864e-01 223 2015 5 4.68015e-01 3.98056e-01 676 2015 6 2.53650e-01 1.09259e-01 358 2015 7 1.00516e+00 5.71277e-01 122 2015 8 8.79477e-01 7.15953e-01 373 2015 9 6.76584e-01 3.33354e-01 280 2015 10 7.73425e-01 7.90819e-01 795 2015 11 7.56198e-01 5.48340e-01 878 2015 12 4.22673e-01 1.44080e-01 435 2016 1 4.84448e-01 2.13146e-01 687 2016 2 7.30162e-01 3.44787e-01 1071 2016 3 5.99813e-01 1.65592e-01 576 2016 4 6.68638e-01 6.16446e-01 384 2016 5 5.23549e-01 2.22595e-01 699 2016 6 3.34288e-01 1.36428e-01 700 2016 7 3.30376e-01 1.53908e-01 697 2016 8 3.55043e-01 1.94414e-01 541 2016 9 5.78579e-01 2.55573e-01 641 2016 10 3.58853e-01 1.57413e-01 994 2016 11 3.44077e-01 1.58765e-01 896 2016 12 2.61236e-01 8.28033e-02 867 2017 1 3.04068e-01 1.31014e-01 654 2017 2 6.97466e-01 3.02259e-01 852 2017 3 3.94329e-01 2.78802e-01 971 2017 4 2.17344e-01 6.26282e-02 768 2017 5 3.29520e-01 1.88160e-01 544 2017 6 2.18328e-01 7.46921e-02 180 2017 7 7.56678e-01 5.11881e-01 121 2017 8 5.77767e-01 3.52057e-01 602 2017 9 7.79618e-01 9.46784e-01 324 2017 10 2.23802e+00 1.96732e+00 246 2017 11 8.88666e-01 8.22867e-01 1059 2017 12 4.60295e-01 1.59977e-01 576 2018 1 3.41182e-01 1.96656e-01 704 2018 2 1.58360e-01 9.24244e-02 575 2018 3 2.48172e-01 9.37694e-02 963 2018 4 4.39115e-01 2.48044e-01 602 2018 5 3.33758e-01 2.36617e-01 456 2018 6 4.54627e-01 1.97643e-01 256 2018 7 1.92552e+00 2.41593e+00 112 2018 8 4.32894e-01 2.87348e-01 423 2018 9 3.95874e-01 2.34708e-01 997 2018 10 5.27553e-01 3.74416e-01 1043 2018 11 5.29512e-01 1.39079e-01 446 2018 12 7.30576e-01 3.33226e-01 512 2019 1 1.80486e+00 1.78492e+00 598 2019 2 1.71789e+00 1.38680e+00 159 2019 3 1.67968e+00 1.57107e+00 772 2019 4 1.40601e+00 1.62581e+00 504 2019 5 3.66463e-01 1.86936e-01 816 2019 6 3.23396e-01 2.69373e-01 187 2019 7 3.00713e-01 1.32200e-01 294 2019 8 4.93409e-01 2.90595e-01 500 2019 9 4.67534e-01 3.56784e-01 832 2019 10 6.28901e-01 5.61606e-01 667 2019 11 3.36764e-01 1.18819e-01 768 2019 12 3.41023e-01 1.94680e-01 513 2020 1 3.20078e-01 1.37967e-01 785 2020 2 4.79517e-01 5.89932e-01 668 2020 3 9.13005e-01 1.32236e+00 537 2020 4 1.26094e+00 1.04589e+00 478 2020 5 1.25347e+00 1.78479e+00 527 2020 6 9.05711e-01 1.18346e+00 404 2020 7 3.02048e-01 1.57362e-01 273 2020 8 1.66579e+00 1.73243e+00 250 2020 9 7.86413e-01 5.68215e-01 258 2020 10 1.21703e+00 1.04647e+00 743 2020 11 1.54756e+00 1.06743e+00 896 2020 12 7.86816e-01 4.42026e-01 927 2021 1 1.16008e+00 1.69505e+00 544 2021 2 1.37215e+00 9.61067e-01 640 2021 3 3.79137e+00 1.58237e+00 111 2021 4 2.97913e+00 2.14136e+00 355 2021 5 9.91664e-01 7.96129e-01 715 2021 6 2.55979e-01 1.27555e-01 197 2021 7 2.67528e-01 1.25857e-01 216 2021 8 9.18405e-01 1.39053e+00 375 2021 9 1.45137e+00 1.26815e+00 340 2021 10 2.53188e+00 2.50684e+00 281 2021 11 9.30981e-01 6.75863e-01 772 2021 12 6.70891e-01 3.81933e-01 717 2022 1 8.61962e-01 4.14170e-01 819 2022 2 4.33255e-01 2.04930e-01 911 2022 3 6.79026e-01 4.62736e-01 958 2022 4 7.46255e-01 1.28815e-01 64 2022 5 5.80537e-01 3.78083e-01 455 2022 6 5.29488e-01 4.07846e-01 456 2022 7 3.00038e-01 1.68004e-01 537 2022 8 4.18593e-01 5.37433e-01 615 2022 9 9.73402e-01 9.23529e-01 206 2022 10 5.04275e-01 3.24175e-01 1155 2022 11 4.66221e-01 3.42506e-01 516 2022 12 3.23410e-01 1.14722e-01 832 2023 1 2.50277e-01 1.23866e-01 928 2023 2 2.90289e-01 1.76436e-01 630 2023 3 3.47643e-01 1.08160e-01 614 2023 4 2.85074e-01 1.44817e-01 384 2023 5 2.85030e-01 1.81869e-01 391 2023 6 4.14915e-01 2.68586e-01 312 2023 7 7.62326e-01 6.66291e-01 512 2023 8 5.11947e-01 2.32323e-01 406 2023 9 1.18641e+00 1.47116e+00 473 2023 10 9.36655e-01 1.67453e+00 552 2023 11 4.74448e-01 2.29432e-01 704 2023 12 3.76364e-01 1.10800e-01 239 2024 1 1.63532e+00 1.01268e+00 378 2024 2 1.27348e+00 1.55717e+00 535 2024 3 5.89347e-01 2.73121e-01 512 2024 4 nan nan 0