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 6.97667e-02 9.87388e-03 319 2002 8 1.21560e-01 6.51202e-02 246 2002 9 1.47486e-01 3.75967e-02 192 2002 10 1.42026e-01 4.03323e-02 709 2002 11 1.70941e-01 4.92593e-02 296 2002 12 1.29910e-01 3.22735e-02 542 2003 1 2.18975e-01 4.48676e-02 502 2003 2 1.66513e-01 4.03136e-02 605 2003 3 1.33830e-01 3.96850e-02 661 2003 4 7.90450e-02 1.38647e-02 317 2003 5 7.39058e-02 1.78306e-02 707 2003 6 1.17073e-01 2.54649e-02 346 2003 7 8.86043e-02 3.11216e-02 359 2003 8 1.17003e-01 1.07572e-01 380 2003 9 1.30411e-01 9.17375e-02 218 2003 10 1.59870e-01 6.38015e-02 470 2003 11 2.53986e-01 7.64194e-02 736 2003 12 1.67351e-01 5.64277e-02 348 2004 1 1.39586e-01 4.46879e-02 749 2004 2 1.02196e-01 1.77185e-02 823 2004 3 9.65869e-02 2.12136e-02 858 2004 4 1.14537e-01 6.15550e-02 605 2004 5 1.37604e-01 3.81527e-02 642 2004 6 1.02906e-01 4.83429e-02 676 2004 7 1.14470e-01 3.89073e-02 702 2004 8 1.42506e-01 8.00577e-02 259 2004 9 1.40998e-01 4.92401e-02 265 2004 10 1.28680e-01 4.43413e-02 566 2004 11 1.22826e-01 6.03622e-02 791 2004 12 1.36717e-01 6.73000e-02 610 2005 1 1.30061e-01 4.43853e-02 1145 2005 2 1.30831e-01 4.66032e-02 776 2005 3 1.06876e-01 3.24033e-02 593 2005 4 1.00747e-01 2.50322e-02 758 2005 5 8.09684e-02 2.59989e-02 305 2005 6 9.02727e-02 2.55819e-02 158 2005 7 9.25552e-02 3.11602e-02 448 2005 8 1.00227e-01 2.75097e-02 503 2005 9 7.66307e-02 6.36623e-02 492 2005 10 1.32956e-01 1.05965e-01 315 2005 11 2.48040e-01 2.33924e-01 610 2005 12 2.10482e-01 1.03541e-02 64 2006 1 1.40519e-01 3.79371e-02 281 2006 2 1.25393e-01 3.22107e-02 761 2006 3 6.42410e-02 2.01346e-02 829 2006 4 7.01725e-02 1.26447e-02 749 2006 5 9.40066e-02 3.22517e-02 549 2006 6 7.74275e-02 3.49207e-02 803 2006 7 1.00423e-01 4.19325e-02 133 2006 8 5.62066e-02 1.84311e-02 210 2006 9 1.00905e-01 3.19348e-02 219 2006 10 8.74028e-02 2.36114e-02 326 2006 11 1.15151e-01 1.92884e-02 422 2006 12 1.30128e-01 2.47239e-02 332 2007 1 9.23826e-02 2.09704e-02 740 2007 2 1.00621e-01 3.96589e-02 433 2007 3 8.18936e-02 2.31933e-02 719 2007 4 8.43709e-02 2.38869e-02 593 2007 5 8.28212e-02 1.87046e-02 379 2007 6 7.65371e-02 1.19484e-02 204 2007 7 7.05561e-02 1.73318e-02 372 2007 8 8.90678e-02 2.00865e-02 502 2007 9 1.09097e-01 1.06913e-01 241 2007 10 1.63316e-01 5.06596e-02 116 2007 11 1.31678e-01 5.02968e-02 610 2007 12 1.20029e-01 5.79176e-02 1125 2008 1 1.26899e-01 5.03340e-02 645 2008 2 1.09290e-01 2.76187e-02 1007 2008 3 9.32118e-02 4.18563e-02 698 2008 4 7.43278e-02 2.04094e-02 538 2008 5 7.19804e-02 1.58727e-02 504 2008 6 8.69996e-02 2.41668e-02 339 2008 7 9.16224e-02 3.84959e-02 339 2008 8 1.33615e-01 1.16639e-01 448 2008 9 8.74728e-02 5.06403e-02 205 2008 10 7.14374e-02 2.60441e-02 241 2008 11 9.41470e-02 2.81462e-02 836 2008 12 1.07984e-01 3.64583e-02 801 2009 1 1.40495e-01 8.04684e-02 728 2009 2 1.00768e-01 4.62272e-02 752 2009 3 6.13947e-02 1.97154e-02 887 2009 4 5.34441e-02 7.56001e-03 258 2009 5 5.47977e-02 1.15028e-02 365 2009 6 5.90186e-02 2.52347e-02 356 2009 7 6.80265e-02 4.86461e-02 389 2009 8 8.21085e-02 2.60371e-02 385 2009 9 7.56712e-02 3.02025e-02 536 2009 10 1.25618e-01 6.48980e-02 825 2009 11 1.35731e-01 3.27112e-02 275 2009 12 1.35835e-01 2.35312e-02 655 2010 1 1.24625e-01 3.66893e-02 381 2010 2 2.00539e-01 4.32311e-02 315 2010 3 1.22967e-01 2.51980e-02 509 2010 4 5.89225e-02 1.33330e-02 550 2010 5 6.53166e-02 1.70432e-02 563 2010 6 8.20554e-02 1.57524e-02 512 2010 7 1.04745e-01 2.41749e-02 267 2010 8 8.67344e-02 3.00707e-02 348 2010 9 7.80854e-02 6.03454e-02 453 2010 10 1.01393e-01 4.15123e-02 638 2010 11 1.22124e-01 7.84927e-02 713 2010 12 1.64002e-01 4.47960e-02 604 2011 1 1.88081e-01 3.67234e-02 630 2011 2 1.45946e-01 4.12659e-02 816 2011 3 7.28023e-02 2.99685e-02 897 2011 4 7.42848e-02 1.97357e-02 679 2011 5 8.21607e-02 2.32430e-02 691 2011 6 9.47670e-02 5.46013e-02 361 2011 7 6.85754e-02 2.37721e-02 533 2011 8 8.61860e-02 4.26032e-02 553 2011 9 1.10390e-01 6.06867e-02 415 2011 10 1.63797e-01 3.14997e-01 283 2011 11 1.52024e-01 4.38292e-02 837 2011 12 1.45450e-01 4.86225e-02 832 2012 1 1.13405e-01 3.97283e-02 768 2012 2 9.11386e-02 7.88755e-02 492 2012 3 5.97271e-02 2.00008e-02 608 2012 4 7.22298e-02 2.66501e-02 503 2012 5 7.61972e-02 1.67710e-02 690 2012 6 8.74801e-02 5.07641e-02 378 2012 7 6.88426e-02 2.13498e-02 379 2012 8 5.33302e-02 4.48777e-02 174 2012 9 7.02021e-02 3.70056e-02 467 2012 10 3.28703e-01 1.37768e+00 483 2012 11 1.74763e-01 8.23259e-02 766 2012 12 1.07268e-01 2.38683e-02 707 2013 1 7.60247e-02 1.52915e-02 638 2013 2 8.31969e-02 2.35223e-02 990 2013 3 8.49352e-02 2.66646e-02 407 2013 4 8.99505e-02 3.28198e-02 448 2013 5 7.50388e-02 1.51706e-02 704 2013 6 7.68259e-02 1.90763e-02 326 2013 7 8.18601e-02 4.44291e-02 254 2013 8 8.88883e-02 2.74082e-02 404 2013 9 1.06393e-01 9.12051e-02 321 2013 10 1.00036e-01 4.67551e-02 695 2013 11 1.41432e-01 3.12847e-02 431 2013 12 1.46861e-01 4.07126e-02 657 2014 1 1.11660e-01 5.13964e-02 422 2014 2 7.63013e-02 1.74082e-02 879 2014 3 9.23832e-02 2.04541e-02 605 2014 4 7.66349e-02 2.34955e-02 576 2014 5 6.23975e-02 1.77195e-02 320 2014 6 7.96442e-02 1.78279e-02 442 2014 7 1.07749e-01 2.92044e-01 313 2014 8 1.07174e-01 5.37361e-02 309 2014 9 8.72174e-02 4.00079e-02 188 2014 10 1.15543e-01 7.55984e-02 458 2014 11 1.23108e-01 4.52925e-02 893 2014 12 1.49072e-01 6.14600e-02 697 2015 1 1.43319e-01 4.76981e-02 498 2015 2 1.27569e-01 1.00511e-01 526 2015 3 6.54966e-02 1.47558e-02 980 2015 4 7.00760e-02 9.20814e-03 567 2015 5 7.77221e-02 2.07036e-02 496 2015 6 9.28822e-02 3.33963e-02 330 2015 7 8.27259e-02 2.29779e-02 399 2015 8 8.04955e-02 1.83532e-02 399 2015 9 8.85440e-02 2.29704e-02 268 2015 10 1.25952e-01 3.68682e-02 440 2015 11 2.32051e-01 1.80083e-01 884 2015 12 1.39541e-01 5.73436e-02 434 2016 1 6.11301e-02 4.39139e-02 22 2016 2 1.13725e-01 3.06148e-02 543 2016 3 8.20574e-02 3.39901e-02 446 2016 4 1.13372e-01 1.83278e-02 557 2016 5 1.23706e-01 4.98382e-02 548 2016 6 8.31123e-02 3.49351e-02 588 2016 7 7.08883e-02 8.60101e-02 696 2016 8 7.71658e-02 1.28066e-02 471 2016 9 1.04915e-01 3.04352e-02 801 2016 10 2.37855e-01 2.13773e-01 548 2016 11 1.96466e-01 1.28529e-01 1021 2016 12 1.79308e-01 5.62417e-02 778 2017 1 1.70509e-01 3.81410e-02 520 2017 2 1.30508e-01 2.00905e-02 586 2017 3 1.04597e-01 3.38655e-02 608 2017 4 8.52916e-02 1.85411e-02 384 2017 5 6.61417e-02 1.55490e-02 550 2017 6 7.58095e-02 2.33595e-02 299 2017 7 8.59776e-02 3.05505e-02 176 2017 8 5.50969e-02 1.77967e-02 424 2017 9 8.03388e-02 1.05732e-01 396 2017 10 1.27635e-01 5.35209e-02 383 2017 11 1.30954e-01 4.93470e-02 595 2017 12 1.19370e-01 2.94276e-02 1023 2018 1 8.38835e-02 2.49947e-02 158 2018 2 1.05135e-01 9.86457e-02 635 2018 3 6.45436e-02 1.39617e-02 768 2018 4 9.19034e-02 4.60340e-02 436 2018 5 7.39561e-02 2.60461e-02 384 2018 6 5.81454e-02 1.49097e-02 384 2018 7 6.14118e-02 1.80822e-02 808 2018 8 1.78061e-01 1.33933e-01 346 2018 9 1.19876e-01 1.46550e-01 648 2018 10 2.14003e-01 8.90246e-02 788 2018 11 1.43325e-01 1.21844e-01 563 2018 12 1.46980e-01 5.17653e-02 527 2019 1 1.11889e-01 5.59711e-02 591 2019 2 7.65216e-02 3.49010e-02 924 2019 3 7.72091e-02 5.76893e-02 870 2019 4 8.13503e-02 2.57791e-02 602 2019 5 6.20889e-02 2.21798e-02 697 2019 6 5.55325e-02 1.92505e-02 561 2019 7 5.95786e-02 2.28851e-02 687 2019 8 7.95930e-02 8.30980e-02 238 2019 9 1.08558e-01 4.61100e-02 368 2019 10 9.02232e-02 2.09114e-02 582 2019 11 1.10381e-01 6.16625e-02 625 2019 12 1.12252e-01 3.98000e-02 580 2020 1 1.49281e-01 4.05001e-02 448 2020 2 1.26529e-01 4.58472e-02 457 2020 3 9.71912e-02 2.47360e-02 851 2020 4 5.74349e-02 2.30196e-02 384 2020 5 9.64087e-02 3.55932e-02 319 2020 6 7.40191e-02 1.70150e-02 429 2020 7 7.36064e-02 2.42944e-02 384 2020 8 6.64240e-02 2.02600e-02 596 2020 9 9.49591e-02 4.98348e-02 302 2020 10 9.44045e-02 3.02279e-02 292 2020 11 1.20945e-01 5.08613e-02 411 2020 12 1.44310e-01 3.63309e-02 652 2021 1 2.20354e-01 9.24613e-02 575 2021 2 1.02199e-01 5.12742e-02 639 2021 3 9.17124e-02 2.92417e-02 994 2021 4 8.14738e-02 3.66479e-02 768 2021 5 6.52445e-02 1.72636e-02 561 2021 6 1.25398e-01 4.07687e-02 305 2021 7 7.08639e-02 1.92021e-02 421 2021 8 8.47939e-02 3.60454e-02 325 2021 9 1.17682e-01 2.94490e-02 576 2021 10 1.27583e-01 6.87494e-02 529 2021 11 1.32450e-01 4.04420e-02 271 2021 12 1.05956e-01 4.05204e-02 968 2022 1 1.25798e-01 3.72180e-02 609 2022 2 9.63680e-02 3.05359e-02 943 2022 3 7.64427e-02 4.10440e-02 584 2022 4 5.73099e-02 2.14851e-02 256 2022 5 6.02677e-02 2.37125e-02 415 2022 6 8.74513e-02 2.06220e-02 576 2022 7 9.60066e-02 4.23534e-02 606 2022 8 6.64039e-02 3.55732e-02 396 2022 9 8.79680e-02 3.34921e-02 334 2022 10 1.12991e-01 6.72822e-02 675 2022 11 1.07917e-01 6.24323e-02 424 2022 12 1.11778e-01 9.03449e-02 783 2023 1 2.49148e-01 9.88218e-02 332 2023 2 7.97484e-02 2.73768e-02 833 2023 3 5.36898e-02 2.07576e-02 704 2023 4 4.61786e-02 9.72086e-03 228 2023 5 5.90298e-02 3.21182e-02 712 2023 6 6.21719e-02 5.98727e-02 538 2023 7 6.75636e-02 6.27474e-02 557 2023 8 5.75143e-02 3.09169e-02 263 2023 9 9.75751e-02 1.00997e-01 491 2023 10 4.02638e-01 4.28807e-01 541 2023 11 1.91871e-01 2.13855e-01 281 2023 12 1.30122e-01 4.02289e-02 365 2024 1 1.15874e-01 1.80293e-02 345 2024 2 1.23952e-01 4.30445e-02 707 2024 3 8.95730e-02 3.22371e-02 448 2024 4 4.74252e-02 2.09218e-03 64