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 2.70153e-01 1.17017e-01 317 2002 8 3.12387e-01 9.34710e-02 512 2002 9 3.52909e-01 9.90859e-02 385 2002 10 3.34222e-01 1.50369e-01 670 2002 11 4.60507e-01 1.24967e-01 671 2002 12 5.01231e-01 3.08567e-01 588 2003 1 5.73031e-01 1.83925e-01 896 2003 2 5.81725e-01 1.57013e-01 496 2003 3 1.17376e+00 1.70633e-01 64 2003 4 6.79063e-01 7.41442e-01 76 2003 5 1.78073e+00 1.83404e+00 254 2003 6 8.04820e-01 4.38932e-01 235 2003 7 6.77081e-01 6.91264e-01 256 2003 8 5.71587e-01 3.33344e-01 406 2003 9 5.20762e-01 4.88929e-01 440 2003 10 8.39015e-01 7.08881e-01 938 2003 11 8.53674e-01 4.65737e-01 1079 2003 12 4.41218e-01 1.68705e-01 749 2004 1 5.62411e-01 3.02698e-01 877 2004 2 5.19331e-01 4.04452e-01 383 2004 3 1.08092e+00 7.63130e-01 742 2004 4 4.83761e-01 1.46162e-01 320 2004 5 3.05271e-01 1.06850e-01 695 2004 6 3.53099e-01 1.28597e-01 483 2004 7 6.57347e-01 4.84913e-01 444 2004 8 3.70055e-01 1.25868e-01 513 2004 9 4.26092e-01 2.10474e-01 164 2004 10 1.81555e+00 7.69860e-01 128 2004 11 3.83663e+00 2.21821e+00 217 2004 12 1.59405e+00 7.81929e-01 378 2005 1 1.04422e+00 5.41895e-01 783 2005 2 2.06782e+00 2.21066e+00 529 2005 3 1.08203e+00 3.37371e-01 447 2005 4 1.26779e+00 1.11646e+00 280 2005 5 2.53216e-01 7.01169e-02 79 2005 6 6.72832e-01 4.64444e-01 315 2005 7 5.77863e-01 3.82308e-01 316 2005 8 3.40614e+00 2.12581e+00 161 2005 9 1.11815e+00 1.18433e+00 320 2005 10 6.20129e-01 4.54684e-01 914 2005 11 6.33750e-01 3.45833e-01 999 2005 12 6.78699e-01 2.94276e-01 1024 2006 1 2.03769e+00 2.29570e+00 582 2006 2 1.05845e+00 4.88656e-01 755 2006 3 1.24182e+00 1.11650e+00 1125 2006 4 8.79669e-01 3.35668e-01 230 2006 5 3.73432e-01 1.28985e-01 493 2006 6 3.71235e-01 1.28530e-01 338 2006 7 5.64336e-01 2.24119e-01 294 2006 8 4.30853e-01 9.06658e-02 502 2006 9 4.12508e-01 1.57689e-01 881 2006 10 4.11319e-01 1.88911e-01 957 2006 11 3.39605e-01 1.31211e-01 762 2006 12 3.08491e-01 1.67711e-01 571 2007 1 2.87139e-01 1.76496e-01 490 2007 2 2.61248e-01 1.40121e-01 723 2007 3 3.64767e-01 2.02321e-01 1024 2007 4 2.67967e-01 1.44177e-01 525 2007 5 2.67185e-01 7.39248e-02 296 2007 6 2.80814e-01 4.82031e-02 320 2007 7 4.42175e-01 1.72055e-01 494 2007 8 3.29029e-01 8.33246e-02 541 2007 9 3.73897e-01 2.55629e-01 544 2007 10 4.10195e-01 3.01311e-01 714 2007 11 4.39291e-01 3.04084e-01 1030 2007 12 5.15585e-01 2.82859e-01 828 2008 1 3.91502e-01 1.94344e-01 768 2008 2 3.94896e-01 1.30145e-01 840 2008 3 2.42898e+00 1.99733e+00 613 2008 4 1.31204e+00 1.72997e+00 667 2008 5 9.64542e-01 5.52469e-01 512 2008 6 5.36362e-01 2.90221e-01 524 2008 7 7.67607e-01 5.18372e-01 405 2008 8 7.40112e-01 3.70234e-01 326 2008 9 4.96248e-01 2.93718e-01 440 2008 10 9.56164e-01 5.21712e-01 985 2008 11 5.00247e-01 2.35973e-01 930 2008 12 9.13642e-01 8.66320e-01 1028 2009 1 5.93850e-01 2.29721e-01 576 2009 2 5.20059e-01 8.87435e-02 907 2009 3 4.58390e-01 1.62487e-01 905 2009 4 4.98376e-01 2.03518e-01 331 2009 5 8.75338e-01 6.07418e-01 207 2009 6 4.25364e-01 2.03698e-01 469 2009 7 1.20243e+00 2.15236e+00 109 2009 8 5.76455e-01 3.19792e-01 539 2009 9 5.25598e-01 5.53463e-01 680 2009 10 5.57952e-01 4.25019e-01 800 2009 11 4.10568e-01 2.07541e-01 826 2009 12 5.54253e-01 1.10042e-01 192 2010 1 6.13470e-01 3.68708e-01 947 2010 2 1.71685e+00 1.31715e+00 689 2010 3 1.56584e+00 8.98699e-01 856 2010 4 1.71249e+00 7.59365e-01 201 2010 5 6.91959e-01 2.75272e-01 497 2010 6 4.41400e-01 1.12740e-01 594 2010 7 6.49177e-01 5.07552e-01 440 2010 8 5.60197e-01 1.40199e-01 257 2010 9 5.87393e-01 2.46791e-01 755 2010 10 4.60707e-01 2.04038e-01 1536 2010 11 4.79559e-01 1.94958e-01 1152 2010 12 3.12102e-01 1.89132e-01 1024 2011 1 2.51157e-01 8.50415e-02 704 2011 2 2.00105e-01 7.61142e-02 704 2011 3 2.09899e-01 8.64162e-02 872 2011 4 3.22007e-01 1.52206e-01 938 2011 5 2.91099e-01 1.11224e-01 701 2011 6 3.05527e-01 6.27423e-02 256 2011 7 2.99998e-01 8.18855e-02 512 2011 8 2.72321e-01 7.66321e-02 305 2011 9 3.79109e-01 1.56787e-01 707 2011 10 3.63648e-01 1.63141e-01 898 2011 11 2.17594e-01 8.91919e-02 985 2011 12 2.19929e-01 7.30670e-02 921 2012 1 1.89727e-01 6.36455e-02 896 2012 2 1.53739e-01 3.12786e-02 297 2012 3 1.58504e-01 9.74708e-02 891 2012 4 2.99229e-01 9.91199e-02 911 2012 5 3.43750e-01 1.09039e-01 441 2012 6 4.86523e-01 1.69946e-01 192 2012 7 9.80185e-01 9.31910e-01 254 2012 8 1.95615e+00 9.77812e-01 256 2012 9 1.64076e+00 2.29619e+00 193 2012 10 1.43715e+00 9.82462e-01 530 2012 11 5.57294e-01 2.30621e-01 832 2012 12 9.30223e-01 4.23950e-01 752 2013 1 4.79136e-01 2.23911e-01 704 2013 2 3.70976e-01 8.95825e-02 448 2013 3 7.45213e-01 3.73372e-01 733 2013 4 1.59917e+00 1.53941e+00 428 2013 5 1.08106e+00 9.08505e-01 459 2013 6 5.99229e-01 2.80667e-01 478 2013 7 1.72986e+00 5.81449e-01 64 2013 8 8.01255e-01 6.07991e-01 224 2013 9 1.27837e+00 1.08051e+00 326 2013 10 9.98756e-01 8.58109e-01 785 2013 11 8.48027e-01 3.23857e-01 320 2013 12 5.98005e-01 1.83046e-01 768 2014 1 9.23823e-01 5.73534e-01 512 2014 2 1.22491e+00 7.29198e-01 654 2014 3 2.06099e+00 2.34780e+00 514 2014 4 1.38520e+00 3.33076e-01 179 2014 5 1.31162e+00 1.61753e+00 94 2014 6 1.71930e+00 1.59230e+00 324 2014 7 1.31890e+00 1.30043e+00 448 2014 8 5.42582e-01 1.64760e-01 342 2014 9 3.06412e-01 1.65869e-01 222 2014 10 1.46870e+00 1.10603e+00 1166 2014 11 4.68840e-01 1.60226e-01 896 2014 12 4.27786e-01 1.90700e-01 779 2015 1 9.51434e-01 4.97170e-01 681 2015 2 1.19163e+00 1.09104e+00 727 2015 3 2.20935e+00 1.52175e+00 414 2015 4 7.85399e-01 1.11375e+00 181 2015 5 7.01302e-01 7.34727e-01 635 2015 6 2.81400e-01 1.21811e-01 266 2015 7 5.85831e-01 1.67792e-01 135 2015 8 9.20884e-01 8.25510e-01 256 2015 9 7.86073e-01 4.98551e-01 134 2015 10 9.37771e-01 7.29050e-01 831 2015 11 1.04277e+00 9.55831e-01 859 2015 12 5.09692e-01 2.04177e-01 456 2016 1 6.15905e-01 2.31303e-01 670 2016 2 9.30285e-01 5.20979e-01 1146 2016 3 8.40502e-01 2.36678e-01 648 2016 4 1.02707e+00 1.25702e+00 383 2016 5 7.17418e-01 3.00168e-01 643 2016 6 4.84722e-01 1.71354e-01 694 2016 7 4.86488e-01 2.25571e-01 820 2016 8 4.21627e-01 2.53390e-01 676 2016 9 9.43244e-01 5.36534e-01 603 2016 10 5.83740e-01 4.08272e-01 1003 2016 11 4.83685e-01 1.73647e-01 960 2016 12 3.55376e-01 1.56633e-01 888 2017 1 4.02593e-01 1.37987e-01 624 2017 2 1.03534e+00 7.12079e-01 757 2017 3 5.96108e-01 4.19076e-01 1024 2017 4 3.23659e-01 9.82362e-02 768 2017 5 4.15657e-01 1.26447e-01 518 2017 6 3.20489e-01 7.62738e-02 277 2017 7 8.73253e-01 3.59785e-01 73 2017 8 8.38103e-01 5.64171e-01 693 2017 9 6.95016e-01 6.64306e-01 328 2017 10 1.58440e+00 1.53435e+00 360 2017 11 1.18666e+00 1.10664e+00 985 2017 12 6.35605e-01 2.35942e-01 576 2018 1 4.66409e-01 1.77765e-01 704 2018 2 2.75035e-01 2.29051e-01 620 2018 3 3.62588e-01 1.79217e-01 942 2018 4 6.02495e-01 2.97341e-01 640 2018 5 4.26628e-01 5.15128e-01 402 2018 6 8.64513e-01 3.68853e-01 192 2018 7 2.55946e-01 1.16815e-01 118 2018 8 5.60522e-01 3.56557e-01 483 2018 9 5.40787e-01 4.04695e-01 1123 2018 10 7.52091e-01 9.11830e-01 1132 2018 11 6.71559e-01 2.99824e-01 431 2018 12 1.43549e+00 1.40455e+00 501 2019 1 2.73613e+00 2.19529e+00 376 2019 2 2.07263e+00 1.92313e+00 242 2019 3 1.75822e+00 1.47571e+00 768 2019 4 1.91126e+00 1.80138e+00 480 2019 5 5.56298e-01 3.39773e-01 703 2019 6 6.31640e-01 2.93308e-01 260 2019 7 3.77428e-01 1.54022e-01 268 2019 8 7.41516e-01 8.55899e-01 409 2019 9 7.72097e-01 9.14798e-01 896 2019 10 6.24330e-01 3.09795e-01 756 2019 11 4.24360e-01 1.36705e-01 704 2019 12 5.19731e-01 3.08050e-01 466 2020 1 4.77631e-01 3.09664e-01 640 2020 2 6.88154e-01 9.65064e-01 580 2020 3 1.31287e+00 2.01553e+00 609 2020 4 2.24825e+00 1.92583e+00 421 2020 5 1.53368e+00 1.59516e+00 443 2020 6 1.21955e+00 1.59255e+00 305 2020 7 4.63305e-01 2.75227e-01 356 2020 8 2.34619e+00 1.69379e+00 204 2020 9 1.58565e+00 1.54732e+00 345 2020 10 1.02558e+00 6.46879e-01 787 2020 11 1.88149e+00 1.15293e+00 869 2020 12 1.02596e+00 5.27409e-01 918 2021 1 1.02319e+00 7.45574e-01 516 2021 2 2.84342e+00 2.55556e+00 494 2021 3 4.18441e+00 2.00420e+00 157 2021 4 3.42939e+00 2.47705e+00 293 2021 5 1.33236e+00 1.07667e+00 766 2021 6 3.42228e-01 1.41666e-01 192 2021 7 3.24955e-01 1.16827e-01 192 2021 8 5.77099e-01 3.86960e-01 320 2021 9 1.33623e+00 1.21759e+00 327 2021 10 2.21070e+00 2.38877e+00 311 2021 11 1.04370e+00 7.78629e-01 768 2021 12 8.95645e-01 5.92892e-01 768 2022 1 1.12236e+00 6.55064e-01 848 2022 2 5.63281e-01 2.49097e-01 882 2022 3 9.69981e-01 7.06833e-01 899 2022 4 1.08318e+00 3.06259e-01 85 2022 5 9.55235e-01 6.89147e-01 425 2022 6 7.55070e-01 5.68004e-01 382 2022 7 4.73466e-01 6.48146e-01 547 2022 8 4.47360e-01 1.66314e-01 523 2022 9 1.25659e+00 7.73898e-01 221 2022 10 9.49403e-01 9.62149e-01 1160 2022 11 7.00522e-01 6.47810e-01 457 2022 12 4.61195e-01 2.37029e-01 789 2023 1 3.12985e-01 1.12581e-01 850 2023 2 3.54340e-01 1.73561e-01 710 2023 3 4.40287e-01 1.55137e-01 609 2023 4 4.25393e-01 2.10460e-01 384 2023 5 3.92193e-01 1.49871e-01 384 2023 6 4.79391e-01 2.02759e-01 383 2023 7 1.11394e+00 1.47647e+00 503 2023 8 7.66672e-01 1.05388e+00 456 2023 9 1.73051e+00 2.29048e+00 477 2023 10 5.78187e-01 4.18426e-01 630 2023 11 7.66029e-01 4.42046e-01 688 2023 12 8.68710e-01 9.72267e-01 154 2024 1 3.83131e+00 2.47291e+00 268 2024 2 1.83739e+00 1.63789e+00 661 2024 3 9.18676e-01 6.50589e-01 512 2024 4 nan nan 0