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 9.86926e-01 2.33432e-01 148 2002 8 1.03380e+00 3.35010e-01 82 2002 9 9.76069e-01 1.04587e-01 254 2002 10 9.09081e-01 1.08836e-01 409 2002 11 9.48995e-01 1.99329e-01 553 2002 12 7.94079e-01 9.12989e-02 398 2003 1 1.08879e+00 2.76095e-01 467 2003 2 6.95724e-01 1.55965e-01 499 2003 3 6.22993e-01 1.52019e-01 183 2003 4 5.35050e-01 9.12842e-02 367 2003 5 5.66616e-01 9.14063e-02 302 2003 6 4.97302e-01 1.16615e-01 59 2003 7 1.42903e+00 4.05207e-01 135 2003 8 1.98410e+00 1.06448e+00 142 2003 9 9.25960e-01 2.81543e-01 237 2003 10 9.07627e-01 3.39512e-01 444 2003 11 7.27834e-01 2.68102e-01 578 2003 12 6.19735e-01 8.45670e-02 604 2004 1 6.81559e-01 1.70973e-01 661 2004 2 8.11606e-01 3.13003e-01 473 2004 3 6.21044e-01 1.90517e-01 374 2004 4 4.71096e-01 1.65728e-01 306 2004 5 4.15650e-01 1.14175e-01 311 2004 6 5.37719e-01 1.08834e-01 318 2004 7 6.86878e-01 6.50104e-02 312 2004 8 9.18751e-01 1.79904e-01 285 2004 9 1.38019e+00 2.38091e-01 95 2004 10 1.66362e+00 9.16189e-01 380 2004 11 1.11809e+00 4.67457e-01 491 2004 12 1.04888e+00 2.90197e-01 419 2005 1 8.24580e-01 2.95758e-01 728 2005 2 7.23644e-01 1.72920e-01 468 2005 3 6.54669e-01 1.03003e-01 268 2005 4 7.94894e-01 2.60688e-01 344 2005 5 5.61760e-01 1.09683e-01 195 2005 6 1.53091e+00 1.09543e+00 22 2005 7 1.50983e+00 4.94631e-01 174 2005 8 1.58131e+00 7.76258e-01 236 2005 9 8.62805e-01 2.29016e-01 328 2005 10 9.74047e-01 3.28830e-01 394 2005 11 1.07327e+00 4.98470e-01 448 2005 12 1.04491e+00 5.43550e-01 619 2006 1 9.79517e-01 2.83542e-01 499 2006 2 6.55365e-01 2.51846e-01 605 2006 3 6.75530e-01 1.47425e-01 664 2006 4 3.89861e-01 8.48743e-02 278 2006 5 4.05380e-01 1.14410e-01 362 2006 6 7.70369e-01 2.33709e-01 242 2006 7 9.52400e-01 0.00000e+00 1 2006 8 5.54324e-01 2.14953e-01 265 2006 9 1.57966e+00 7.04572e-01 329 2006 10 9.47565e-01 5.48309e-01 680 2006 11 5.81943e-01 1.10959e-01 586 2006 12 6.51271e-01 1.96361e-01 189 2007 1 6.29316e-01 1.57306e-01 526 2007 2 5.76501e-01 1.66336e-01 665 2007 3 7.43642e-01 1.86846e-01 168 2007 4 4.73841e-01 7.91224e-02 213 2007 5 5.35165e-01 1.53347e-01 97 2007 6 6.90251e-01 1.17908e-01 330 2007 7 6.34135e-01 1.18507e-01 290 2007 8 8.06257e-01 1.78785e-01 126 2007 9 6.34513e-01 8.76707e-02 357 2007 10 8.60750e-01 1.56997e-01 238 2007 11 4.67537e-01 2.38849e-01 649 2007 12 5.41614e-01 1.48129e-01 682 2008 1 5.49217e-01 2.45280e-01 502 2008 2 4.64476e-01 1.17613e-01 526 2008 3 5.08293e-01 8.89212e-02 509 2008 4 4.84719e-01 1.13049e-01 383 2008 5 7.61035e-01 7.31702e-02 225 2008 6 6.83310e-01 7.05481e-02 219 2008 7 7.05885e-01 3.93423e-02 137 2008 8 5.84436e-01 6.71093e-02 168 2008 9 1.35173e+00 8.48654e-01 159 2008 10 1.14035e+00 2.77497e-01 472 2008 11 5.90257e-01 9.71291e-02 711 2008 12 7.19697e-01 1.52666e-01 924 2009 1 7.07266e-01 1.35387e-01 695 2009 2 7.44422e-01 1.39299e-01 682 2009 3 6.18905e-01 1.31844e-01 295 2009 4 7.46260e-01 1.03915e-01 172 2009 5 7.45166e-01 6.32108e-02 301 2009 6 8.85381e-01 1.20788e-01 158 2009 7 8.16867e-01 5.37350e-02 243 2009 8 9.08990e-01 1.01742e-01 175 2009 9 9.11895e-01 3.01523e-01 207 2009 10 6.78293e-01 1.12874e-01 634 2009 11 6.18437e-01 8.96667e-02 449 2009 12 6.32172e-01 1.64924e-01 369 2010 1 6.98786e-01 2.37113e-01 539 2010 2 9.93320e-01 3.95399e-01 378 2010 3 6.33133e-01 1.30879e-01 518 2010 4 5.89894e-01 1.70930e-01 310 2010 5 7.27536e-01 1.52973e-01 320 2010 6 7.10688e-01 1.16029e-01 397 2010 7 7.77187e-01 8.78195e-02 122 2010 8 8.72467e-01 1.21751e-01 162 2010 9 8.82759e-01 9.85004e-02 63 2010 10 7.48043e-01 2.26474e-01 705 2010 11 7.42891e-01 1.82695e-01 714 2010 12 8.74994e-01 2.45350e-01 666 2011 1 7.54196e-01 1.78507e-01 434 2011 2 7.37927e-01 1.82273e-01 702 2011 3 6.51510e-01 2.05743e-01 777 2011 4 7.09629e-01 1.23471e-01 395 2011 5 7.62058e-01 9.72360e-02 250 2011 6 7.34751e-01 6.85234e-02 233 2011 7 6.22769e-01 7.49052e-02 189 2011 8 7.33878e-01 6.03796e-02 134 2011 9 7.44215e-01 7.00945e-02 275 2011 10 8.24303e-01 1.40725e-01 312 2011 11 9.32993e-01 1.68779e-01 542 2011 12 1.04100e+00 1.66688e-01 756 2012 1 8.59933e-01 2.14716e-01 719 2012 2 6.99940e-01 1.56498e-01 537 2012 3 8.18660e-01 4.06744e-01 503 2012 4 6.77598e-01 5.62323e-02 195 2012 5 7.13374e-01 8.73976e-02 284 2012 6 7.46638e-01 8.59699e-02 58 2012 7 5.69684e-01 3.88616e-02 98 2012 8 5.57777e-01 9.34521e-02 106 2012 9 7.92590e-01 1.62374e-01 228 2012 10 1.24460e+00 6.85378e-01 386 2012 11 9.54019e-01 1.89342e-01 495 2012 12 1.01440e+00 1.85561e-01 402 2013 1 8.23955e-01 9.84104e-02 625 2013 2 7.20723e-01 1.28166e-01 684 2013 3 6.66371e-01 1.20297e-01 535 2013 4 6.47197e-01 5.59959e-02 267 2013 5 5.80364e-01 1.24340e-01 324 2013 6 6.29059e-01 8.35263e-02 242 2013 7 1.95150e+00 9.63824e-01 107 2013 8 1.34716e+00 8.53644e-01 43 2013 9 1.74232e+00 9.20316e-01 107 2013 10 8.30981e-01 3.64536e-01 622 2013 11 7.36279e-01 9.71666e-02 183 2013 12 8.00340e-01 1.37331e-01 570 2014 1 6.93792e-01 1.98865e-01 609 2014 2 6.62273e-01 1.81498e-01 623 2014 3 7.17645e-01 1.70214e-01 591 2014 4 7.71933e-01 2.86220e-01 341 2014 5 9.68205e-01 1.77264e-01 173 2014 6 6.07868e-01 5.45722e-02 161 2014 7 6.68033e-01 6.79524e-02 189 2014 8 5.99281e-01 9.62594e-02 210 2014 9 8.18502e-01 7.27423e-02 244 2014 10 9.24797e-01 3.39943e-01 582 2014 11 8.75231e-01 4.04693e-01 629 2014 12 7.09913e-01 4.53445e-01 576 2015 1 8.81324e-01 2.96553e-01 537 2015 2 6.50659e-01 1.72690e-01 505 2015 3 6.14874e-01 9.80304e-02 636 2015 4 6.36698e-01 1.02960e-01 120 2015 5 6.94289e-01 1.37209e-01 284 2015 6 5.95889e-01 5.97728e-02 198 2015 7 6.55485e-01 7.23056e-02 80 2015 8 6.42082e-01 6.26805e-02 228 2015 9 9.81520e-01 4.37804e-01 229 2015 10 8.90500e-01 1.94742e-01 284 2015 11 7.13925e-01 1.53593e-01 568 2015 12 9.55801e-01 5.55534e-01 244 2016 1 7.83718e-01 3.67250e-01 269 2016 2 1.65881e+00 6.41461e-01 478 2016 3 1.03643e+00 1.68609e-01 340 2016 4 9.30801e-01 2.11816e-01 308 2016 5 5.51616e-01 1.20171e-01 280 2016 6 5.90163e-01 1.80537e-01 189 2016 7 1.25484e+00 4.41908e-01 212 2016 8 1.20056e+00 3.48114e-01 130 2016 9 1.00894e+00 6.02569e-01 332 2016 10 1.03414e+00 3.27819e-01 286 2016 11 7.60080e-01 1.60832e-01 550 2016 12 7.33745e-01 9.81611e-02 527 2017 1 9.11502e-01 3.94889e-01 503 2017 2 7.41674e-01 1.00600e-01 619 2017 3 7.61365e-01 1.98955e-01 507 2017 4 7.00571e-01 6.70433e-02 249 2017 5 7.61753e-01 2.93313e-01 341 2017 6 5.55951e-01 3.90186e-02 144 2017 7 6.75168e-01 6.13161e-02 57 2017 8 1.08094e+00 7.44102e-01 188 2017 9 2.11774e+00 1.12372e+00 309 2017 10 1.83717e+00 1.05934e+00 114 2017 11 1.00783e+00 3.22262e-01 508 2017 12 1.00318e+00 3.87776e-01 980 2018 1 8.47579e-01 2.40590e-01 425 2018 2 6.83884e-01 1.19880e-01 573 2018 3 5.92807e-01 1.45656e-01 778 2018 4 5.59721e-01 7.53126e-02 517 2018 5 5.73960e-01 2.69114e-02 75 2018 6 6.42405e-01 5.10483e-02 246 2018 7 7.90481e-01 2.32887e-01 170 2018 8 1.90106e+00 8.68507e-01 50 2018 9 1.64845e+00 8.51571e-01 225 2018 10 8.92739e-01 5.97289e-01 192 2018 11 8.32126e-01 5.37968e-01 326 2018 12 7.10895e-01 1.30057e-01 512 2019 1 7.20574e-01 1.90016e-01 706 2019 2 5.99326e-01 1.28331e-01 367 2019 3 6.91254e-01 2.31352e-01 437 2019 4 5.41335e-01 1.22824e-01 352 2019 5 5.06548e-01 1.06941e-01 298 2019 6 6.20166e-01 1.31873e-01 303 2019 7 6.08869e-01 1.00118e-01 332 2019 8 8.69199e-01 5.73123e-01 190 2019 9 7.03531e-01 1.99712e-01 349 2019 10 6.66251e-01 1.13012e-01 386 2019 11 8.56189e-01 1.40995e-01 482 2019 12 8.87022e-01 1.19324e-01 475 2020 1 7.25117e-01 1.56296e-01 700 2020 2 6.05978e-01 2.06840e-01 367 2020 3 6.07513e-01 2.04109e-01 367 2020 4 5.89042e-01 1.37557e-01 242 2020 5 5.23486e-01 7.78515e-02 321 2020 6 5.08171e-01 6.93526e-02 252 2020 7 5.85269e-01 3.21356e-02 64 2020 8 6.69510e-01 9.50282e-02 217 2020 9 1.47556e+00 7.44667e-01 168 2020 10 8.13868e-01 1.56158e-01 65 2020 11 1.29876e+00 7.54628e-01 218 2020 12 8.94901e-01 2.89124e-01 443 2021 1 7.11386e-01 2.43032e-01 579 2021 2 6.77766e-01 3.27666e-01 658 2021 3 5.29126e-01 7.86832e-02 405 2021 4 5.36450e-01 1.12419e-01 404 2021 5 5.81134e-01 1.04676e-01 242 2021 6 5.23792e-01 2.23942e-02 118 2021 7 5.96182e-01 4.05857e-02 124 2021 8 6.60435e-01 6.53294e-02 68 2021 9 1.33075e+00 9.40921e-01 141 2021 10 1.07584e+00 4.77312e-01 526 2021 11 6.39022e-01 1.15763e-01 519 2021 12 7.40086e-01 2.22235e-01 779 2022 1 8.50081e-01 1.37381e-01 666 2022 2 7.35368e-01 2.70186e-01 552 2022 3 6.13105e-01 1.74635e-01 738 2022 4 5.26406e-01 3.20226e-02 62 2022 5 5.39246e-01 9.79798e-02 409 2022 6 4.41488e-01 5.21405e-02 172 2022 7 6.02455e-01 7.96935e-02 175 2022 8 6.92421e-01 8.21332e-02 262 2022 9 1.20163e+00 7.09449e-01 259 2022 10 1.71539e+00 8.24648e-01 516 2022 11 9.72786e-01 2.68971e-01 514 2022 12 9.56366e-01 1.48569e-01 613 2023 1 9.31200e-01 3.50345e-01 895 2023 2 8.48551e-01 1.33898e-01 1084 2023 3 7.72650e-01 1.35774e-01 883 2023 4 7.32873e-01 8.21797e-02 390 2023 5 5.50636e-01 9.33705e-02 598 2023 6 7.30649e-01 3.12198e-01 188 2023 7 7.02219e-01 4.27984e-02 192 2023 8 6.60202e-01 2.25483e-01 184 2023 9 8.36869e-01 4.99682e-01 428 2023 10 8.76818e-01 4.51029e-01 467 2023 11 7.62817e-01 3.15269e-01 722 2023 12 8.38683e-01 5.55462e-01 392 2024 1 7.07202e-01 1.99913e-01 107 2024 2 6.06192e-01 2.03283e-01 799 2024 3 9.26339e-01 2.60764e-01 503 2024 4 nan nan 0