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 6.47058e-01 1.35472e-01 177 2002 8 3.96370e+02 2.86692e+03 329 2002 9 7.47551e-01 1.36080e-01 141 2002 10 8.77863e-01 5.87067e-01 597 2002 11 1.14858e+00 3.33188e+00 484 2002 12 9.57041e-01 2.55222e-01 479 2003 1 1.36299e+00 4.32445e-01 625 2003 2 1.05303e+00 2.39851e-01 452 2003 3 3.46213e+00 1.26736e+01 270 2003 4 3.27391e+01 1.37397e+02 185 2003 5 1.22157e+00 9.27766e-02 64 2003 6 9.93049e-01 7.28409e-01 115 2003 7 1.69575e+00 7.15540e-01 74 2003 8 1.87725e+02 1.80780e+03 117 2003 9 1.22348e+00 1.01955e+00 313 2003 10 1.28221e+00 8.87498e-01 493 2003 11 1.00039e+00 4.12962e-01 772 2003 12 9.60571e-01 2.83338e-01 677 2004 1 9.25420e-01 1.45665e-01 490 2004 2 8.83439e-01 1.11654e-01 231 2004 3 1.17676e+00 4.19296e-01 644 2004 4 8.87083e-01 3.62212e-01 288 2004 5 8.17761e-01 3.58571e-01 335 2004 6 6.26408e-01 2.78360e-01 321 2004 7 8.61438e-01 5.77118e-01 121 2004 8 8.11680e-01 3.71092e-01 287 2004 9 9.76588e-01 8.04899e-01 162 2004 10 1.08651e+00 5.11655e-01 116 2004 11 3.38107e+01 1.25981e+02 93 2004 12 1.74257e+00 3.22071e+00 134 2005 1 1.59814e+00 7.18540e-01 419 2005 2 1.53179e+00 1.05346e+00 354 2005 3 1.12219e+00 3.54026e-01 219 2005 4 2.00979e+00 1.12484e+00 255 2005 5 1.35585e+00 7.50100e-01 236 2005 6 1.22889e+02 1.23177e+03 187 2005 7 1.07960e+03 2.37321e+03 21 2005 8 1.80660e+00 1.99310e+00 108 2005 9 1.82766e+00 3.53527e+00 216 2005 10 1.04645e+00 5.14076e-01 593 2005 11 9.53560e-01 8.37700e-01 495 2005 12 1.11490e+00 5.77846e-01 592 2006 1 1.39173e+00 3.33118e-01 513 2006 2 1.54285e+00 3.73353e-01 371 2006 3 3.48306e+00 2.18447e+01 925 2006 4 1.02403e+00 4.83659e-01 311 2006 5 9.17080e-01 6.61242e-01 242 2006 6 7.34443e-01 2.23689e-01 199 2006 7 1.08228e+00 5.29754e-01 59 2006 8 9.93229e-01 6.51361e-01 122 2006 9 1.37305e+00 1.12328e+00 336 2006 10 1.07471e+00 2.10464e+00 438 2006 11 8.01488e-01 2.93306e-01 550 2006 12 7.72086e-01 2.83238e-01 366 2007 1 1.05257e+00 4.21799e-01 336 2007 2 7.43315e-01 1.22594e-01 517 2007 3 6.97429e-01 1.37023e-01 860 2007 4 6.92220e-01 1.53351e-01 471 2007 5 5.66796e-01 8.57160e-02 76 2007 6 6.37833e-01 2.23201e-01 150 2007 7 7.49927e-01 4.84139e-01 198 2007 8 9.13689e-01 7.47249e-01 190 2007 9 8.99522e-01 3.87052e-01 205 2007 10 8.40925e-01 2.44115e-01 515 2007 11 9.20825e-01 1.00473e+00 790 2007 12 7.12531e-01 3.73810e-01 463 2008 1 8.83814e-01 3.42621e-01 350 2008 2 8.44740e-01 1.50918e-01 760 2008 3 1.38020e+00 1.24362e+00 615 2008 4 1.13517e+00 6.35308e-01 499 2008 5 1.07747e+00 7.35643e-01 356 2008 6 7.84765e-01 4.28238e-01 199 2008 7 7.89520e-01 3.26628e-01 217 2008 8 1.07852e+00 7.14494e-01 168 2008 9 5.64098e+00 1.63218e+01 144 2008 10 1.14171e+00 8.03926e-01 642 2008 11 8.04762e-01 1.81883e-01 649 2008 12 1.12556e+00 3.34688e-01 678 2009 1 1.26146e+00 8.02385e-01 521 2009 2 9.96002e-01 2.44345e-01 791 2009 3 8.73662e-01 2.57884e-01 774 2009 4 1.01521e+00 4.06996e-01 492 2009 5 1.18615e+00 3.70883e-01 64 2009 6 8.82191e-01 6.30627e-02 58 2009 7 5.29629e-01 1.04540e-01 111 2009 8 1.33655e+00 1.21720e+00 204 2009 9 1.10408e+00 5.01088e-01 380 2009 10 8.11738e-01 3.24102e-01 667 2009 11 8.57594e-01 3.22546e-01 499 2009 12 1.01552e+00 3.13309e-01 172 2010 1 1.11295e+00 3.46199e-01 729 2010 2 2.16664e+00 9.52586e-01 448 2010 3 2.17776e+00 1.10542e+00 656 2010 4 1.57650e+00 5.68840e-01 412 2010 5 1.18720e+00 1.48359e+00 323 2010 6 4.02801e+00 4.24391e+01 367 2010 7 8.50209e-01 2.15712e-01 149 2010 8 1.10620e+00 7.53993e-01 80 2010 9 9.82707e-01 5.70570e-01 356 2010 10 9.69580e-01 2.00815e+00 1074 2010 11 9.05105e-01 1.96075e-01 830 2010 12 1.09919e+00 5.68813e-01 558 2011 1 9.87620e-01 2.69046e-01 502 2011 2 8.30805e-01 1.85212e-01 649 2011 3 8.58777e-01 2.12403e-01 751 2011 4 7.89991e-01 1.68475e-01 611 2011 5 7.74873e-01 1.18222e+00 507 2011 6 8.29892e-01 2.61908e-01 152 2011 7 9.39156e-01 1.58529e+00 220 2011 8 9.74561e-01 7.64845e-01 238 2011 9 7.58240e-01 1.92399e-01 600 2011 10 9.38116e-01 8.20278e-01 527 2011 11 8.12258e-01 2.01504e-01 829 2011 12 9.07161e-01 4.57167e-01 800 2012 1 8.50605e-01 3.31519e-01 886 2012 2 9.88531e-01 4.19487e-01 185 2012 3 7.06066e-01 1.46304e-01 662 2012 4 6.24646e-01 1.15488e-01 500 2012 5 5.85064e-01 6.79297e-02 314 2012 6 9.28731e-01 7.41310e-01 44 2012 7 7.52768e+01 3.79175e+02 180 2012 8 7.41670e+02 4.07403e+03 64 2012 9 9.09870e+00 6.53709e+01 250 2012 10 1.76048e+00 1.84931e+00 351 2012 11 1.06413e+00 2.03808e-01 636 2012 12 1.02056e+00 2.48983e-01 249 2013 1 9.98923e-01 3.29314e-01 504 2013 2 1.11796e+00 2.18068e-01 402 2013 3 1.14897e+00 3.60277e-01 550 2013 4 1.46151e+00 5.58638e-01 458 2013 5 9.05697e-01 1.17487e-01 292 2013 6 1.87031e+00 4.56302e+00 347 2013 7 5.47924e+02 1.25483e+03 16 2013 8 1.71437e+03 8.16483e+03 110 2013 9 2.45017e+00 1.40272e+01 409 2013 10 1.50487e+00 3.41390e+00 565 2013 11 1.21091e+00 3.08324e-01 249 2013 12 1.00654e+00 2.71319e-01 649 2014 1 1.20463e+00 2.59154e-01 297 2014 2 9.94508e-01 1.69522e-01 537 2014 3 1.51543e+00 7.40652e-01 475 2014 4 2.25505e+01 1.15924e+02 397 2014 5 3.67068e+03 2.65487e+04 175 2014 6 1.36314e+02 7.25727e+02 133 2014 7 1.13260e+00 5.28669e-01 408 2014 8 9.66479e-01 1.52597e-01 240 2014 9 8.43045e-01 1.68056e-01 130 2014 10 1.06374e+00 6.91476e-01 1100 2014 11 1.10376e+00 4.21707e-01 733 2014 12 8.24600e-01 2.48217e-01 434 2015 1 8.94219e-01 2.53266e-01 533 2015 2 1.10648e+00 2.13833e-01 647 2015 3 1.83350e+00 5.60557e+00 375 2015 4 1.10726e+00 1.70770e-01 165 2015 5 9.04708e-01 2.95606e-01 290 2015 6 7.51958e-01 1.34084e-01 188 2015 7 6.27130e-01 2.57445e-01 79 2015 8 1.08596e+00 7.62244e-01 195 2015 9 nan nan 0 2015 10 1.01356e+00 3.98061e-01 520 2015 11 1.05446e+00 4.43143e-01 514 2015 12 1.12776e+00 1.58725e+00 423 2016 1 1.17686e+00 3.37097e-01 336 2016 2 9.84155e-01 2.66175e-01 852 2016 3 1.17561e+00 4.43109e-01 696 2016 4 9.69289e-01 2.44003e-01 327 2016 5 6.96778e+04 5.26314e+05 349 2016 6 8.31033e-01 4.40456e-01 398 2016 7 1.43910e+00 5.96521e+00 430 2016 8 2.42688e+00 1.32861e+01 467 2016 9 1.10750e+00 3.63791e-01 364 2016 10 1.28776e+00 7.86030e-01 552 2016 11 8.29530e-01 2.95445e-01 806 2016 12 1.23111e+00 3.17248e+00 601 2017 1 1.08909e+00 6.25264e-01 511 2017 2 9.13160e-01 2.88268e-01 784 2017 3 9.10029e-01 2.16808e-01 764 2017 4 7.24051e-01 1.02624e-01 584 2017 5 7.64745e-01 3.25173e-01 361 2017 6 6.36384e-01 2.02514e-01 173 2017 7 9.38946e-01 8.55284e-01 111 2017 8 1.03585e+00 9.58422e-01 382 2017 9 1.11043e+00 3.70065e-01 446 2017 10 1.89830e+00 3.01461e+00 425 2017 11 1.02381e+00 2.08097e-01 1087 2017 12 8.36658e-01 2.08314e-01 626 2018 1 1.07151e+00 2.67090e-01 391 2018 2 9.71211e-01 1.53554e-01 555 2018 3 1.08605e+00 3.02790e-01 582 2018 4 8.63347e-01 1.73775e-01 474 2018 5 8.65844e-01 1.47322e-01 321 2018 6 8.51538e-01 1.84256e-01 264 2018 7 1.14926e+00 3.13118e-01 107 2018 8 6.40852e+01 2.29786e+02 116 2018 9 1.17220e+00 3.42319e-01 549 2018 10 1.26402e+00 1.31717e+00 634 2018 11 9.87325e-01 4.49123e-02 64 2018 12 2.38996e+00 1.22264e+01 560 2019 1 1.74599e+00 5.83203e-01 275 2019 2 1.59758e+00 6.51744e-01 228 2019 3 2.28312e+00 1.04050e+01 506 2019 4 1.34305e+00 3.14262e+00 342 2019 5 9.62591e-01 4.44633e-01 298 2019 6 7.91805e-01 2.79592e-01 72 2019 7 6.87545e-01 1.73012e-01 103 2019 8 9.96486e-01 1.72335e-01 183 2019 9 1.22350e+00 1.51988e+00 318 2019 10 1.06485e+00 1.76733e-01 484 2019 11 9.55650e-01 2.68218e-01 649 2019 12 1.03512e+00 4.19369e-01 292 2020 1 1.39117e+00 6.79367e-01 430 2020 2 1.22075e+00 4.52848e-01 410 2020 3 1.03984e+00 1.87674e-01 620 2020 4 1.28274e+00 5.38247e-01 351 2020 5 8.64055e-01 2.05617e-01 561 2020 6 1.36732e+00 7.62845e-01 277 2020 7 1.23124e+00 5.26610e-01 127 2020 8 2.63697e+00 1.61199e+01 140 2020 9 1.40216e+00 6.45093e-01 164 2020 10 1.63484e+00 3.38343e+00 446 2020 11 1.60594e+00 1.30551e+00 548 2020 12 1.19533e+00 6.50805e-01 441 2021 1 1.59580e+00 1.13328e+00 286 2021 2 1.17912e+00 2.41095e-01 377 2021 3 1.18003e+00 2.23037e-01 479 2021 4 1.86189e+00 3.49736e+00 496 2021 5 2.19656e+00 9.52746e+00 418 2021 6 9.65426e-01 2.12589e-01 140 2021 7 1.08594e+00 1.62383e-01 64 2021 8 2.30763e+02 6.98177e+02 14 2021 9 3.68925e+02 3.36002e+03 320 2021 10 3.86268e+00 2.48147e+01 304 2021 11 1.26053e+00 2.68486e-01 743 2021 12 1.14511e+00 1.84315e-01 646 2022 1 1.45150e+00 3.70432e-01 441 2022 2 1.06932e+00 3.10958e-01 800 2022 3 1.39255e+00 8.41894e-01 690 2022 4 1.51327e+00 2.54480e-01 86 2022 5 1.40738e+00 1.45470e+00 404 2022 6 8.92252e-01 7.37850e-02 236 2022 7 8.24371e-01 3.64592e-01 198 2022 8 9.66990e-01 3.35976e-01 341 2022 9 1.09473e+00 7.92271e-01 189 2022 10 9.01897e-01 4.13970e-01 1016 2022 11 9.80025e-01 3.70384e-01 399 2022 12 1.26147e+00 3.61148e+00 758 2023 1 8.55910e-01 2.22071e-01 783 2023 2 9.01348e-01 2.71665e-01 649 2023 3 1.27033e+00 2.90731e+00 645 2023 4 8.75981e-01 2.84999e-01 444 2023 5 9.15108e-01 6.10874e-01 244 2023 6 8.10747e-01 3.00852e-01 158 2023 7 1.05020e+00 4.42423e-01 373 2023 8 9.57515e-01 8.98453e-01 375 2023 9 1.95285e+00 2.94243e+00 328 2023 10 8.68908e+01 7.32836e+02 592 2023 11 1.06740e+00 6.04837e-01 590 2023 12 1.12650e+00 2.40417e-01 222 2024 1 3.72862e+00 7.61310e+00 318 2024 2 8.55719e+00 4.26026e+01 753 2024 3 1.25579e+00 1.84905e-01 340 2024 4 nan nan 0