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 8.58464e-02 2.66861e-02 310 2002 8 8.30506e-02 3.18911e-02 499 2002 9 1.38304e-01 9.53730e-02 571 2002 10 1.34550e-01 4.60066e-02 745 2002 11 1.03718e-01 4.95080e-02 967 2002 12 1.68605e-01 6.51527e-02 703 2003 1 2.07933e-01 6.21221e-02 1024 2003 2 8.85437e-02 2.81226e-02 640 2003 3 1.31285e+00 1.83087e+00 206 2003 4 3.65757e-01 4.97357e-01 394 2003 5 3.93796e-01 3.38849e-01 179 2003 6 1.14536e-01 7.23070e-02 259 2003 7 1.72536e-01 3.58139e-02 79 2003 8 2.28807e-01 1.97119e-01 447 2003 9 3.26972e-01 7.40867e-01 644 2003 10 1.70309e-01 9.58909e-02 960 2003 11 1.04638e-01 3.74559e-02 1097 2003 12 1.57197e-01 6.14592e-02 896 2004 1 1.30493e-01 4.00048e-02 873 2004 2 6.96032e-02 8.94760e-03 192 2004 3 1.33285e-01 6.78216e-02 951 2004 4 9.53324e-02 4.44860e-02 725 2004 5 1.11281e-01 4.89304e-02 642 2004 6 9.50688e-02 2.13651e-02 386 2004 7 1.91051e-01 9.92597e-02 499 2004 8 1.14892e-01 5.65580e-02 647 2004 9 2.36311e-01 1.19888e-01 440 2004 10 9.61060e-01 4.73570e-01 239 2004 11 9.41037e-01 6.89560e-01 421 2004 12 7.19454e-01 3.36852e-01 636 2005 1 4.12474e-01 3.42139e-01 704 2005 2 3.12784e-01 1.03694e-01 492 2005 3 2.54657e-01 8.06794e-02 601 2005 4 3.63032e-01 2.31020e-01 319 2005 5 9.66817e-02 7.09566e-02 543 2005 6 3.32426e-01 2.86251e-01 419 2005 7 1.03112e+00 8.57413e-01 340 2005 8 2.09617e-01 3.45916e-02 32 2005 9 5.59569e-01 2.66828e-01 384 2005 10 2.57375e-01 2.23520e-01 1130 2005 11 1.17287e-01 2.75074e-02 1216 2005 12 9.30503e-02 3.52248e-02 1024 2006 1 1.39240e-01 5.54481e-02 930 2006 2 1.89280e-01 1.07207e-01 768 2006 3 4.14656e-01 3.46955e-01 994 2006 4 3.70937e-01 5.55359e-01 655 2006 5 7.20610e-02 3.02318e-02 799 2006 6 8.88853e-02 2.70399e-02 266 2006 7 1.28459e-01 6.28282e-02 492 2006 8 1.56226e-01 1.57329e-01 399 2006 9 1.70498e-01 5.28223e-02 784 2006 10 1.03221e-01 4.45472e-02 1016 2006 11 7.52420e-02 2.37095e-02 985 2006 12 8.91471e-02 4.78555e-02 558 2007 1 4.89349e-02 1.42257e-02 575 2007 2 5.65356e-02 2.27889e-02 832 2007 3 4.65328e-02 1.04471e-02 1259 2007 4 7.27523e-02 3.92446e-02 762 2007 5 5.00463e-02 1.12327e-02 487 2007 6 6.84501e-02 1.62165e-02 534 2007 7 1.35586e-01 4.59766e-02 449 2007 8 1.53598e-01 6.72770e-02 636 2007 9 1.36098e-01 4.40974e-02 672 2007 10 6.40557e-02 1.88964e-02 749 2007 11 4.41109e-02 6.48712e-03 1152 2007 12 5.82718e-02 4.02502e-02 768 2008 1 3.94842e-02 1.92847e-02 935 2008 2 4.07249e-02 1.64586e-02 1079 2008 3 1.35336e-01 9.02261e-02 941 2008 4 5.51635e-01 1.54345e+00 762 2008 5 2.94487e-01 1.62689e-01 639 2008 6 1.66417e-01 1.03194e-01 495 2008 7 8.61644e-02 2.08013e-02 445 2008 8 1.55466e-01 2.62326e-02 318 2008 9 2.85270e-01 3.55524e-01 874 2008 10 1.74959e-01 8.43832e-02 975 2008 11 1.50834e-01 1.48446e-01 1093 2008 12 3.00894e-01 3.23685e-01 880 2009 1 2.17060e-01 7.68150e-02 654 2009 2 1.26097e-01 3.57746e-02 960 2009 3 7.17699e-02 3.20600e-02 1122 2009 4 1.41842e-01 5.23062e-02 646 2009 5 1.06621e+00 1.95322e+00 166 2009 6 1.31765e-01 7.58356e-02 494 2009 7 1.15159e-01 3.87736e-02 384 2009 8 2.21322e-01 1.61266e-01 523 2009 9 1.58072e-01 1.39329e-01 897 2009 10 1.17079e-01 2.67929e-02 827 2009 11 9.66225e-02 3.33511e-02 640 2009 12 1.21399e-01 4.16469e-02 256 2010 1 3.18026e-01 1.19927e-01 924 2010 2 6.59683e-01 5.86398e-01 818 2010 3 1.08848e+00 1.35837e+00 803 2010 4 1.34889e+00 1.25154e+00 648 2010 5 3.13028e-01 2.60493e-01 637 2010 6 1.51201e-01 7.29614e-02 532 2010 7 1.93499e-01 9.41647e-02 368 2010 8 1.68987e-01 8.82522e-02 398 2010 9 1.89499e-01 4.24674e-01 828 2010 10 1.00128e-01 5.18933e-02 1575 2010 11 6.67841e-02 2.39540e-02 1221 2010 12 6.79361e-02 3.55921e-02 1024 2011 1 6.38335e-02 1.20047e-02 768 2011 2 6.05298e-02 1.68379e-02 655 2011 3 8.13948e-02 3.04299e-02 824 2011 4 7.58780e-02 1.64464e-02 924 2011 5 6.67110e-02 2.33167e-02 766 2011 6 6.90403e-02 1.19214e-02 384 2011 7 1.53265e-01 1.27926e-01 408 2011 8 9.70655e-02 5.08975e-02 740 2011 9 8.76631e-02 5.38698e-02 773 2011 10 6.53087e-02 3.17258e-02 1019 2011 11 3.81094e-02 1.23612e-02 1152 2011 12 3.84985e-02 1.02510e-02 1024 2012 1 5.33102e-02 2.31693e-02 1216 2012 2 3.39268e-02 4.87472e-03 448 2012 3 4.37980e-02 1.99463e-02 893 2012 4 6.37973e-02 1.21541e-02 936 2012 5 1.01334e-01 2.75991e-02 613 2012 6 1.58753e-01 1.11645e-01 446 2012 7 6.89920e-01 7.16363e-01 345 2012 8 9.64808e-01 1.43921e+00 350 2012 9 1.01898e+00 1.40236e+00 502 2012 10 4.27836e-01 4.35529e-01 811 2012 11 3.00561e-01 1.82592e-01 1024 2012 12 2.12590e-01 5.86069e-02 617 2013 1 1.17296e-01 5.70213e-02 756 2013 2 8.96714e-02 3.59292e-02 704 2013 3 5.54152e-01 1.10058e+00 871 2013 4 5.77644e-01 1.30158e+00 360 2013 5 2.10745e-01 8.58856e-02 545 2013 6 2.44015e-01 2.57171e-01 500 2013 7 6.09725e-01 3.56589e-01 192 2013 8 1.18799e+00 1.22300e+00 248 2013 9 5.56983e-01 4.78451e-01 695 2013 10 3.29072e-01 3.80087e-01 860 2013 11 1.49701e-01 1.16751e-01 564 2013 12 4.95374e-02 1.91029e-02 830 2014 1 1.05612e-01 5.46925e-02 492 2014 2 3.22559e-01 3.10828e-01 735 2014 3 4.01215e-01 2.72741e-01 721 2014 4 5.10963e-01 2.90682e-01 349 2014 5 1.33304e+00 1.56799e+00 135 2014 6 2.17850e-01 2.06693e-01 312 2014 7 1.90649e-01 1.28231e-01 462 2014 8 9.76807e-02 2.05024e-02 369 2014 9 6.01624e-01 1.29530e+00 631 2014 10 1.78629e-01 1.29967e-01 1401 2014 11 8.10365e-02 4.55091e-02 1019 2014 12 5.59488e-02 3.24357e-02 937 2015 1 7.48696e-02 5.50246e-02 788 2015 2 3.39328e-01 7.48036e-01 805 2015 3 4.78978e-01 3.32416e-01 512 2015 4 5.74316e-01 8.54472e-01 131 2015 5 2.16327e-01 4.64636e-01 841 2015 6 2.22026e-01 3.29553e-01 554 2015 7 1.27678e-01 6.59606e-02 299 2015 8 2.92574e-01 1.05482e-01 574 2015 9 2.53940e-01 8.21549e-02 375 2015 10 1.29387e-01 5.34523e-02 853 2015 11 1.45319e-01 1.10361e-01 756 2015 12 8.19033e-02 4.42463e-02 562 2016 1 8.10423e-02 2.78425e-02 680 2016 2 2.27335e-01 8.26730e-02 1280 2016 3 2.82103e-01 1.39425e-01 640 2016 4 4.25513e-01 6.93468e-01 533 2016 5 5.24960e-01 6.79315e-01 872 2016 6 1.38043e-01 4.80683e-02 521 2016 7 1.74950e-01 1.53201e-01 702 2016 8 2.27427e-01 1.25843e-01 715 2016 9 2.53212e-01 1.20268e-01 896 2016 10 1.06902e-01 4.83033e-02 813 2016 11 5.84786e-02 1.75918e-02 959 2016 12 4.85335e-02 1.60462e-02 820 2017 1 6.07707e-02 2.91634e-02 762 2017 2 8.96174e-02 3.34263e-02 1088 2017 3 7.52845e-02 3.46011e-02 1166 2017 4 1.05234e-01 2.91607e-02 824 2017 5 1.21126e-01 3.25880e-02 506 2017 6 1.10820e-01 7.24172e-02 457 2017 7 4.75913e-01 6.31541e-01 245 2017 8 2.07875e-01 1.44742e-01 500 2017 9 2.10621e-01 2.22621e-01 689 2017 10 4.27642e-01 2.41812e-01 858 2017 11 1.13749e-01 1.05425e-01 1171 2017 12 6.56119e-02 2.08735e-02 752 2018 1 7.28619e-02 1.84104e-02 802 2018 2 9.28611e-02 3.74785e-02 492 2018 3 8.37302e-02 2.91722e-02 810 2018 4 1.18385e-01 4.67969e-02 661 2018 5 1.25105e-01 5.99555e-02 512 2018 6 2.44159e-01 3.64917e-01 347 2018 7 1.91487e-01 1.43923e-01 461 2018 8 6.90619e-01 8.66144e-01 576 2018 9 3.83838e-01 7.70176e-01 997 2018 10 2.13649e-01 1.16713e-01 1152 2018 11 2.25792e-01 4.63714e-02 276 2018 12 3.87298e-01 1.99822e-01 710 2019 1 9.75249e-01 1.26736e+00 645 2019 2 5.54897e-01 9.95358e-01 247 2019 3 8.73316e-01 1.23822e+00 690 2019 4 7.49412e-01 3.26080e-01 400 2019 5 2.26338e-01 1.38216e-01 803 2019 6 1.41881e-01 6.34425e-02 384 2019 7 1.32195e-01 3.98416e-02 445 2019 8 2.45442e-01 2.62689e-01 648 2019 9 1.65990e-01 4.71984e-01 780 2019 10 1.13170e-01 3.49307e-02 829 2019 11 6.76485e-02 3.34295e-02 675 2019 12 1.02177e-01 4.95190e-02 426 2020 1 5.91869e-02 1.99004e-02 611 2020 2 7.86632e-02 4.69804e-02 702 2020 3 2.01410e-01 5.70162e-01 808 2020 4 1.77921e-01 3.74154e-02 640 2020 5 1.12730e-01 6.10426e-02 699 2020 6 2.14189e-01 1.23497e-01 569 2020 7 1.38512e-01 6.16659e-02 362 2020 8 6.84689e-01 7.05603e-01 154 2020 9 3.73021e-01 3.75201e-01 452 2020 10 4.05534e-01 3.98238e-01 719 2020 11 1.85660e-01 1.54680e-01 985 2020 12 1.33682e-01 9.00071e-02 648 2021 1 3.07763e-01 1.94643e-01 593 2021 2 4.67108e-01 2.70557e-01 433 2021 3 6.92265e-01 1.18816e+00 742 2021 4 1.45371e+00 1.00430e+00 653 2021 5 8.41171e-01 1.54657e+00 741 2021 6 1.66855e-01 1.23989e-01 263 2021 7 1.11955e+00 1.55648e+00 237 2021 8 1.53367e+00 1.88021e+00 409 2021 9 9.58615e-01 1.05329e+00 580 2021 10 7.88925e-01 1.53108e+00 625 2021 11 6.07600e-01 7.69740e-01 821 2021 12 5.74966e-01 8.49489e-01 562 2022 1 3.31940e-01 2.18196e-01 829 2022 2 1.81725e-01 1.52510e-01 803 2022 3 4.80350e-01 7.09654e-01 814 2022 4 1.40313e+00 2.13732e+00 227 2022 5 3.67094e-01 4.50415e-01 635 2022 6 1.63974e-01 6.20589e-02 678 2022 7 1.00360e+00 1.96658e+00 287 2022 8 1.43865e-01 5.39673e-02 458 2022 9 1.85452e-01 1.32727e-01 384 2022 10 1.35443e-01 2.38853e-01 1334 2022 11 7.44410e-02 2.88831e-02 512 2022 12 6.47655e-02 3.17483e-02 1032 2023 1 6.85812e-02 2.56193e-02 769 2023 2 7.12212e-02 1.98503e-02 648 2023 3 1.63570e-01 1.61360e-01 799 2023 4 7.19361e-02 3.05158e-02 390 2023 5 1.12916e-01 6.65530e-02 512 2023 6 8.27882e-02 3.67625e-02 326 2023 7 1.02436e-01 2.35935e-02 448 2023 8 1.87299e-01 1.06441e-01 665 2023 9 2.30214e-01 1.14061e-01 509 2023 10 1.37438e-01 4.88716e-02 752 2023 11 1.36652e-01 1.06413e-01 704 2023 12 1.31393e-01 7.42642e-02 320 2024 1 3.91566e-01 4.71613e-01 569 2024 2 1.24426e+00 2.06128e+00 486 2024 3 4.85241e-01 2.14984e-01 228 2024 4 nan nan 0