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 1.46821e-01 2.63351e-02 364 2002 8 1.79643e-01 4.48283e-02 384 2002 9 3.09343e-01 7.31494e-02 516 2002 10 4.42263e-01 1.45375e-01 1082 2002 11 8.48559e-01 2.69463e-01 636 2002 12 5.96053e-01 1.14107e-01 665 2003 1 5.90893e-01 1.69278e-01 653 2003 2 4.84700e-01 9.88022e-02 535 2003 3 3.80640e-01 3.41757e-02 331 2003 4 4.90186e-01 1.45938e-01 560 2003 5 2.00907e-01 3.55693e-02 585 2003 6 1.59532e-01 1.43173e-02 309 2003 7 2.23233e-01 3.48325e-02 364 2003 8 1.71164e-01 4.06907e-02 457 2003 9 3.77492e-01 2.01818e-01 472 2003 10 5.41201e-01 1.25637e-01 768 2003 11 6.03286e-01 2.63829e-01 1088 2003 12 7.26151e-01 2.43178e-01 940 2004 1 4.87719e-01 2.18065e-01 1020 2004 2 3.87315e-01 1.05050e-01 732 2004 3 2.28290e-01 2.91289e-02 1088 2004 4 4.10848e-01 1.06334e-01 576 2004 5 2.09284e-01 3.89908e-02 768 2004 6 1.60345e-01 2.24158e-02 602 2004 7 3.15059e-01 1.66988e-01 649 2004 8 3.70719e-01 1.84356e-01 480 2004 9 6.70554e-01 3.10596e-01 576 2004 10 9.15858e-01 4.46663e-01 941 2004 11 1.00092e+00 3.40114e-01 1085 2004 12 7.79014e-01 1.85447e-01 459 2005 1 5.59918e-01 1.44136e-01 962 2005 2 9.99955e-01 6.05150e-01 1021 2005 3 5.94178e-01 2.55745e-01 245 2005 4 2.62394e-01 3.97325e-02 892 2005 5 1.60660e-01 1.70033e-02 640 2005 6 3.03042e-01 5.40996e-02 367 2005 7 3.82905e-01 2.12267e-01 320 2005 8 3.91963e-01 6.31999e-02 451 2005 9 1.96957e+00 8.40838e-01 258 2005 10 2.00399e+00 1.56482e+00 685 2005 11 1.60036e+00 5.28239e-01 942 2005 12 1.15730e+00 2.78861e-01 960 2006 1 5.92075e-01 2.22554e-01 714 2006 2 4.51243e-01 1.43961e-01 960 2006 3 3.50201e-01 5.75559e-02 1205 2006 4 2.21403e-01 3.35773e-02 946 2006 5 2.10149e-01 4.49725e-02 997 2006 6 2.47047e-01 5.41273e-02 720 2006 7 1.85602e-01 2.87181e-02 473 2006 8 1.47185e-01 3.57930e-02 512 2006 9 2.52316e-01 8.08098e-02 534 2006 10 7.00377e-01 2.96202e-01 832 2006 11 8.43632e-01 3.99399e-01 625 2006 12 5.61300e-01 1.78949e-01 356 2007 1 4.24323e-01 8.34818e-02 640 2007 2 4.67210e-01 1.81180e-01 606 2007 3 2.24692e-01 6.28884e-02 792 2007 4 4.10983e-01 2.43052e-01 748 2007 5 2.70326e-01 7.12515e-02 640 2007 6 2.40008e-01 8.87621e-02 564 2007 7 2.10322e-01 3.28626e-02 494 2007 8 3.26049e-01 5.64033e-02 753 2007 9 3.45690e-01 7.19613e-02 782 2007 10 4.69594e-01 2.15433e-01 741 2007 11 6.75130e-01 2.65002e-01 1016 2007 12 4.68120e-01 2.18843e-01 1152 2008 1 5.00643e-01 3.21781e-01 721 2008 2 3.23533e-01 1.30047e-01 832 2008 3 3.63549e-01 2.02636e-01 607 2008 4 2.29346e-01 6.12922e-02 832 2008 5 2.06787e-01 6.25155e-02 616 2008 6 1.44285e-01 1.23609e-02 704 2008 7 2.33309e-01 5.99818e-02 387 2008 8 2.70619e-01 5.55993e-02 265 2008 9 8.23325e-01 4.15941e-01 435 2008 10 5.83012e-01 2.25484e-01 978 2008 11 5.61916e-01 1.44382e-01 1040 2008 12 5.39836e-01 2.46477e-01 1205 2009 1 4.14216e-01 1.64789e-01 793 2009 2 3.33918e-01 1.80486e-01 989 2009 3 3.15718e-01 1.06251e-01 896 2009 4 2.34034e-01 8.75004e-02 768 2009 5 1.36843e-01 2.45399e-02 589 2009 6 1.55435e-01 2.72682e-02 384 2009 7 1.80415e-01 3.96489e-02 507 2009 8 1.69869e-01 2.02694e-02 353 2009 9 2.49462e-01 8.59631e-02 483 2009 10 3.93089e-01 1.49727e-01 842 2009 11 5.17650e-01 1.60123e-01 388 2009 12 7.50954e-01 1.44629e-01 448 2010 1 5.56278e-01 2.31791e-01 474 2010 2 6.17786e-01 1.79742e-01 386 2010 3 4.93734e-01 1.76345e-01 938 2010 4 4.16675e-01 8.70686e-02 640 2010 5 1.81557e-01 2.12927e-02 896 2010 6 2.00803e-01 3.33918e-02 896 2010 7 1.82504e-01 3.19926e-02 478 2010 8 2.34240e-01 5.41418e-02 703 2010 9 2.21716e-01 8.54890e-02 662 2010 10 4.20743e-01 7.54726e-02 1048 2010 11 4.32161e-01 1.06408e-01 1111 2010 12 8.98166e-01 2.33630e-01 657 2011 1 5.00853e-01 1.20029e-01 376 2011 2 3.86809e-01 7.78092e-02 1024 2011 3 3.45250e-01 3.68302e-02 1057 2011 4 2.79725e-01 8.28081e-02 896 2011 5 2.50616e-01 6.09442e-02 793 2011 6 1.70104e-01 5.04590e-02 576 2011 7 1.86869e-01 4.38647e-02 682 2011 8 1.92253e-01 4.48757e-02 615 2011 9 4.71851e-01 6.04286e-02 320 2011 10 5.72369e-01 2.89604e-01 565 2011 11 4.91145e-01 1.84167e-01 1220 2011 12 4.56712e-01 1.19609e-01 1162 2012 1 5.32178e-01 1.37948e-01 1152 2012 2 3.18720e-01 9.72268e-02 512 2012 3 3.53634e-01 1.24448e-01 1031 2012 4 2.20525e-01 4.10802e-02 704 2012 5 1.94987e-01 2.81589e-02 576 2012 6 1.92092e-01 7.06558e-02 304 2012 7 1.85060e-01 1.87644e-02 103 2012 8 1.97194e-01 2.28478e-02 384 2012 9 2.72653e-01 4.38157e-02 642 2012 10 4.01405e-01 2.07439e-01 772 2012 11 3.66739e-01 5.97128e-02 906 2012 12 4.93246e-01 2.16838e-01 708 2013 1 3.99772e-01 1.02054e-01 965 2013 2 4.17708e-01 1.68466e-01 798 2013 3 3.55367e-01 1.26998e-01 769 2013 4 2.13526e-01 5.04118e-02 489 2013 5 3.45563e-01 1.09015e-01 770 2013 6 2.07404e-01 4.22665e-02 578 2013 7 1.89614e-01 3.05073e-02 388 2013 8 3.55369e-01 1.14407e-01 529 2013 9 4.40689e-01 1.19594e-01 469 2013 10 8.31243e-01 5.30760e-01 658 2013 11 7.12707e-01 2.60039e-01 661 2013 12 6.36710e-01 1.38144e-01 578 2014 1 6.51126e-01 1.67195e-01 592 2014 2 3.68510e-01 1.11123e-01 832 2014 3 3.36638e-01 7.78080e-02 699 2014 4 2.91073e-01 7.50164e-02 512 2014 5 2.18537e-01 4.58023e-02 834 2014 6 1.88511e-01 2.11890e-02 576 2014 7 2.54239e-01 6.62624e-02 295 2014 8 2.81033e-01 1.03723e-01 521 2014 9 4.60226e-01 3.90225e-02 256 2014 10 3.75696e-01 9.13478e-02 1017 2014 11 6.31847e-01 1.61140e-01 809 2014 12 5.55996e-01 1.04942e-01 832 2015 1 8.47028e-01 3.07549e-01 641 2015 2 6.67709e-01 1.24234e-01 732 2015 3 3.58914e-01 8.04265e-02 1194 2015 4 2.96243e-01 4.98069e-02 556 2015 5 6.61287e-01 2.73433e-01 945 2015 6 2.46417e-01 8.76999e-02 454 2015 7 2.57513e-01 3.29521e-02 247 2015 8 3.44780e-01 6.16846e-02 310 2015 9 3.91329e-01 9.13721e-02 300 2015 10 4.91620e-01 6.16139e-02 630 2015 11 4.25496e-01 9.48087e-02 768 2015 12 3.70048e-01 1.76753e-01 360 2016 1 7.07250e-01 2.01242e-01 256 2016 2 5.96714e-01 3.27342e-01 962 2016 3 3.02726e-01 1.07803e-01 455 2016 4 2.96634e-01 3.12762e-02 821 2016 5 5.92032e-01 3.11582e-01 772 2016 6 2.16864e-01 5.92300e-02 768 2016 7 1.68081e-01 2.75217e-02 436 2016 8 2.81134e-01 9.03829e-02 754 2016 9 2.99151e-01 4.55322e-02 709 2016 10 7.37348e-01 8.18424e-01 995 2016 11 3.91478e-01 1.59300e-01 1216 2016 12 3.77766e-01 4.12064e-02 948 2017 1 4.87491e-01 2.86590e-01 1158 2017 2 3.84994e-01 1.36775e-01 988 2017 3 2.56904e-01 4.06990e-02 1118 2017 4 2.50481e-01 4.18262e-02 706 2017 5 2.40363e-01 4.93717e-02 819 2017 6 2.41964e-01 1.12130e-01 151 2017 7 1.94477e-01 3.46938e-02 289 2017 8 2.38477e-01 2.73642e-02 640 2017 9 6.83816e-01 3.69435e-01 861 2017 10 1.12158e+00 7.23776e-01 795 2017 11 1.08434e+00 4.33340e-01 1137 2017 12 5.87733e-01 1.68653e-01 795 2018 1 5.71548e-01 1.13860e-01 558 2018 2 3.04659e-01 4.02900e-02 832 2018 3 3.14501e-01 9.50685e-02 1216 2018 4 2.95165e-01 6.32508e-02 832 2018 5 2.13671e-01 6.03219e-02 374 2018 6 2.13108e-01 2.82103e-02 329 2018 7 3.24349e-01 1.57101e-01 597 2018 8 2.54978e-01 4.32224e-02 648 2018 9 5.14491e-01 2.12606e-01 493 2018 10 5.04792e-01 3.32698e-01 960 2018 11 1.50031e+00 1.94613e+00 714 2018 12 1.03907e+00 4.23361e-01 640 2019 1 6.74211e-01 1.90324e-01 760 2019 2 2.98430e-01 3.55134e-02 960 2019 3 3.64973e-01 6.51326e-02 761 2019 4 2.94617e-01 9.22951e-02 667 2019 5 2.37941e-01 3.14145e-02 719 2019 6 2.02028e-01 5.93099e-02 572 2019 7 2.34439e-01 4.08068e-02 448 2019 8 1.95307e-01 7.17488e-02 401 2019 9 9.01294e-01 4.78839e-01 832 2019 10 9.66272e-01 3.37678e-01 1033 2019 11 1.23281e+00 5.59369e-01 736 2019 12 5.45745e-01 8.22484e-02 609 2020 1 4.22469e-01 1.74641e-01 936 2020 2 3.32758e-01 8.35779e-02 745 2020 3 2.16150e-01 3.63469e-02 1187 2020 4 1.89738e-01 8.70760e-02 386 2020 5 2.53699e-01 5.16210e-02 520 2020 6 2.23097e-01 3.78341e-02 512 2020 7 3.08369e-01 6.32666e-02 256 2020 8 3.75564e-01 5.03407e-02 384 2020 9 2.76131e-01 6.99017e-02 263 2020 10 4.01157e-01 5.68166e-02 456 2020 11 8.43860e-01 3.04015e-01 702 2020 12 7.90681e-01 2.01466e-01 741 2021 1 5.35648e-01 1.47385e-01 792 2021 2 3.89143e-01 3.29447e-01 674 2021 3 2.63700e-01 4.75435e-02 969 2021 4 2.71347e-01 6.11298e-02 768 2021 5 1.99420e-01 2.31599e-02 905 2021 6 1.70170e-01 4.74043e-02 192 2021 7 3.10400e-01 1.64466e-01 625 2021 8 4.96386e-01 1.31100e-01 554 2021 9 6.85159e-01 1.98904e-01 515 2021 10 7.13721e-01 3.03960e-01 613 2021 11 7.28867e-01 2.52990e-01 801 2021 12 3.47586e-01 1.01497e-01 921 2022 1 5.30336e-01 2.91565e-01 546 2022 2 5.07801e-01 1.66037e-01 961 2022 3 3.93731e-01 1.45488e-01 1031 2022 4 2.32172e-01 4.31870e-02 364 2022 5 1.88920e-01 3.20253e-02 686 2022 6 1.48639e-01 2.56082e-02 699 2022 7 1.27927e-01 2.43290e-02 358 2022 8 4.40933e-01 2.19924e-01 559 2022 9 4.85384e-01 4.64184e-01 318 2022 10 1.58319e+00 7.61678e-01 891 2022 11 7.75824e-01 3.06752e-01 777 2022 12 5.47427e-01 1.57953e-01 814 2023 1 3.72253e-01 1.57288e-01 914 2023 2 3.75978e-01 3.14407e-01 1209 2023 3 1.58026e-01 3.64229e-02 974 2023 4 1.26957e-01 2.70298e-02 384 2023 5 1.90009e-01 1.27187e-01 728 2023 6 1.26320e-01 2.24810e-02 447 2023 7 3.02376e-01 2.23476e-01 512 2023 8 2.87215e-01 1.19733e-01 413 2023 9 3.41489e-01 2.15785e-01 881 2023 10 3.16508e-01 1.24936e-01 764 2023 11 3.58324e-01 1.00405e-01 813 2023 12 5.96314e-01 3.22291e-01 432 2024 1 4.58507e-01 1.19913e-01 172 2024 2 3.71239e-01 1.43970e-01 775 2024 3 1.96055e-01 4.17867e-02 572 2024 4 nan nan 0