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 6.16587e-01 6.79412e-02 292 2002 8 6.39537e-01 6.21370e-02 64 2002 9 5.96548e-01 5.65056e-02 346 2002 10 5.48435e-01 1.00271e-01 746 2002 11 7.02406e-01 1.53836e-01 710 2002 12 7.35373e-01 8.78422e-02 727 2003 1 7.17586e-01 1.07085e-01 482 2003 2 6.98386e-01 9.10279e-02 813 2003 3 5.76965e-01 7.70340e-02 544 2003 4 5.63044e-01 7.42058e-02 380 2003 5 5.45495e-01 4.64820e-02 210 2003 6 5.43041e-01 2.02936e-02 128 2003 7 7.22558e-01 8.67361e-02 190 2003 8 5.82682e-01 2.47996e-02 127 2003 9 5.97673e-01 1.03745e-01 259 2003 10 6.33226e-01 6.32498e-02 666 2003 11 6.53190e-01 1.51293e-01 946 2003 12 8.58752e-01 1.28194e-01 549 2004 1 6.88168e-01 1.25980e-01 770 2004 2 6.54992e-01 9.45078e-02 590 2004 3 5.35850e-01 6.27244e-02 195 2004 4 6.42957e-01 5.83083e-02 348 2004 5 5.35569e-01 6.34750e-02 174 2004 6 6.19271e-01 1.06004e-01 385 2004 7 6.36725e-01 6.72606e-02 279 2004 8 5.63833e-01 6.68082e-02 534 2004 9 5.62503e-01 6.94592e-02 385 2004 10 5.41966e-01 7.20868e-02 555 2004 11 5.19635e-01 5.28913e-02 499 2004 12 7.64657e-01 2.46132e-01 512 2005 1 7.45851e-01 2.13348e-01 725 2005 2 7.63388e-01 1.88368e-01 624 2005 3 5.81178e-01 7.89585e-02 265 2005 4 5.80196e-01 7.61654e-02 628 2005 5 6.04921e-01 9.24184e-02 370 2005 6 5.84903e-01 1.32734e-01 214 2005 7 6.03953e-01 6.26059e-02 249 2005 8 6.36026e-01 6.58094e-02 390 2005 9 5.33667e-01 7.46256e-02 585 2005 10 5.80924e-01 1.32291e-01 331 2005 11 1.03901e+00 2.32753e-01 499 2005 12 7.47094e-01 9.69749e-02 685 2006 1 7.45520e-01 1.03738e-01 638 2006 2 6.66827e-01 9.36822e-02 731 2006 3 6.41316e-01 8.44433e-02 949 2006 4 5.83084e-01 1.19141e-01 559 2006 5 5.28844e-01 7.05069e-02 632 2006 6 5.74982e-01 8.61366e-02 479 2006 7 5.88538e-01 5.93103e-02 269 2006 8 5.72382e-01 9.07543e-02 377 2006 9 5.97959e-01 7.87110e-02 469 2006 10 5.48416e-01 9.87518e-02 991 2006 11 6.24685e-01 1.13457e-01 588 2006 12 6.82225e-01 1.53057e-01 261 2007 1 6.08374e-01 1.93275e-01 440 2007 2 7.26578e-01 1.03995e-01 434 2007 3 6.68063e-01 1.08021e-01 315 2007 4 6.00438e-01 1.13618e-01 419 2007 5 5.86301e-01 6.19100e-02 316 2007 6 6.14636e-01 9.73383e-02 391 2007 7 5.97443e-01 9.25315e-02 396 2007 8 7.46544e-01 1.44982e-01 344 2007 9 8.45720e-01 2.30038e-01 281 2007 10 6.03024e-01 1.14642e-01 389 2007 11 6.94677e-01 2.09189e-01 888 2007 12 7.60647e-01 2.09331e-01 751 2008 1 7.89942e-01 3.00031e-01 364 2008 2 6.96679e-01 1.33657e-01 448 2008 3 7.34938e-01 1.14071e-01 569 2008 4 5.93688e-01 8.45940e-02 450 2008 5 5.88544e-01 1.03633e-01 442 2008 6 6.36869e-01 1.07775e-01 235 2008 7 6.55086e-01 7.08367e-02 178 2008 8 6.71786e-01 8.60915e-02 319 2008 9 5.07566e-01 8.48734e-02 221 2008 10 5.00616e-01 6.54619e-02 420 2008 11 6.47098e-01 1.92347e-01 935 2008 12 7.43152e-01 1.35787e-01 740 2009 1 6.95674e-01 1.42450e-01 449 2009 2 7.94154e-01 1.57576e-01 371 2009 3 6.45183e-01 9.11319e-02 539 2009 4 6.19828e-01 6.67900e-02 239 2009 5 5.69720e-01 9.78812e-02 241 2009 6 6.94861e-01 5.65810e-02 176 2009 7 6.66850e-01 8.87704e-02 397 2009 8 6.71078e-01 9.77247e-02 269 2009 9 6.66875e-01 6.73285e-02 336 2009 10 6.02985e-01 8.86377e-02 695 2009 11 5.42257e-01 8.81077e-02 651 2009 12 6.87171e-01 1.42333e-01 509 2010 1 8.70337e-01 2.78478e-01 345 2010 2 8.70024e-01 1.29045e-01 347 2010 3 7.57553e-01 9.69140e-02 405 2010 4 6.25224e-01 8.62707e-02 280 2010 5 6.24244e-01 7.50294e-02 387 2010 6 6.02476e-01 6.28469e-02 389 2010 7 5.29010e-01 7.11415e-02 182 2010 8 6.10548e-01 7.82699e-02 256 2010 9 5.17808e-01 9.75943e-02 147 2010 10 6.28481e-01 7.56763e-02 949 2010 11 7.40573e-01 2.50192e-01 831 2010 12 7.84962e-01 2.32609e-01 795 2011 1 7.66738e-01 2.23953e-01 649 2011 2 7.11303e-01 1.09019e-01 820 2011 3 6.19959e-01 1.11439e-01 700 2011 4 6.07761e-01 8.43164e-02 571 2011 5 6.22663e-01 1.10354e-01 595 2011 6 5.62750e-01 4.95802e-02 338 2011 7 6.44215e-01 7.87672e-02 412 2011 8 6.71394e-01 8.52101e-02 175 2011 9 6.29070e-01 9.53545e-02 558 2011 10 5.94177e-01 1.30361e-01 354 2011 11 6.04176e-01 1.15369e-01 900 2011 12 5.55641e-01 7.65822e-02 898 2012 1 7.66968e-01 8.40527e-02 738 2012 2 6.23156e-01 5.46429e-02 329 2012 3 5.10040e-01 6.15177e-02 594 2012 4 5.90569e-01 6.76414e-02 567 2012 5 5.88121e-01 1.00701e-01 291 2012 6 5.90801e-01 6.35697e-02 291 2012 7 6.67413e-01 7.14780e-02 236 2012 8 6.25420e-01 9.44234e-02 358 2012 9 6.09573e-01 6.98609e-02 369 2012 10 7.47979e-01 1.49332e-01 673 2012 11 7.25440e-01 9.50010e-02 844 2012 12 6.85414e-01 9.16628e-02 471 2013 1 6.00651e-01 8.50675e-02 390 2013 2 6.36993e-01 1.44034e-01 436 2013 3 5.70126e-01 5.79322e-02 647 2013 4 5.49004e-01 9.79728e-02 491 2013 5 6.08184e-01 4.85875e-02 320 2013 6 5.32726e-01 3.93382e-02 103 2013 7 6.21601e-01 8.68530e-02 180 2013 8 5.23043e-01 2.29779e-02 74 2013 9 6.09249e-01 1.17675e-01 247 2013 10 7.36385e-01 1.83820e-01 630 2013 11 4.95090e-01 7.88815e-02 546 2013 12 5.57852e-01 6.12426e-02 501 2014 1 6.24361e-01 1.02249e-01 375 2014 2 6.75964e-01 1.10463e-01 596 2014 3 6.46956e-01 7.40677e-02 453 2014 4 6.06062e-01 1.00576e-01 436 2014 5 5.62257e-01 1.01414e-01 307 2014 6 6.61450e-01 1.09039e-01 477 2014 7 5.87981e-01 1.15759e-01 241 2014 8 5.97688e-01 9.07196e-02 601 2014 9 6.15892e-01 7.48712e-02 273 2014 10 5.85503e-01 7.45295e-02 755 2014 11 6.92176e-01 1.19014e-01 618 2014 12 6.62735e-01 1.17198e-01 541 2015 1 7.70477e-01 3.05909e-01 685 2015 2 7.03379e-01 1.05945e-01 730 2015 3 6.38918e-01 1.05002e-01 411 2015 4 6.53692e-01 5.91115e-02 316 2015 5 5.56798e-01 6.55696e-02 430 2015 6 6.04060e-01 8.44277e-02 244 2015 7 6.66040e-01 7.63834e-02 344 2015 8 6.17948e-01 6.62111e-02 523 2015 9 6.81152e-01 9.04630e-02 230 2015 10 5.49172e-01 5.32804e-02 694 2015 11 5.80247e-01 8.99331e-02 540 2015 12 5.32869e-01 7.57622e-02 343 2016 1 6.37954e-01 1.56837e-01 332 2016 2 7.89908e-01 1.31025e-01 458 2016 3 7.42320e-01 1.30871e-01 412 2016 4 6.44267e-01 1.27958e-01 363 2016 5 6.40835e-01 1.10098e-01 332 2016 6 6.73930e-01 7.43676e-02 371 2016 7 6.90884e-01 1.02075e-01 318 2016 8 5.85541e-01 9.67724e-02 186 2016 9 6.10100e-01 1.08845e-01 332 2016 10 8.80987e-01 3.73943e-01 526 2016 11 5.58143e-01 6.51310e-02 667 2016 12 5.83097e-01 6.43990e-02 511 2017 1 7.51298e-01 1.86685e-01 404 2017 2 6.17462e-01 8.16087e-02 574 2017 3 7.32046e-01 1.37189e-01 553 2017 4 5.52526e-01 1.11621e-01 419 2017 5 5.35377e-01 7.79225e-02 452 2017 6 5.41416e-01 9.28663e-02 260 2017 7 5.78619e-01 8.55476e-02 137 2017 8 6.28498e-01 9.23024e-02 454 2017 9 6.94869e-01 9.08955e-02 642 2017 10 5.54209e-01 6.72355e-02 312 2017 11 1.10584e+00 1.63321e-01 358 2017 12 8.08662e-01 2.08396e-01 581 2018 1 7.43886e-01 6.24651e-02 478 2018 2 6.53077e-01 1.03310e-01 435 2018 3 6.19302e-01 6.75694e-02 604 2018 4 6.29481e-01 1.19063e-01 595 2018 5 5.14209e-01 3.28936e-02 64 2018 6 6.06474e-01 7.21298e-02 127 2018 7 5.70172e-01 1.02802e-01 539 2018 8 6.53518e-01 9.32075e-02 385 2018 9 6.93751e-01 1.35390e-01 344 2018 10 6.94489e-01 2.97785e-01 677 2018 11 9.38130e-01 2.44261e-01 273 2018 12 1.03797e+00 2.62934e-01 580 2019 1 6.87339e-01 9.89680e-02 641 2019 2 5.75886e-01 9.39576e-02 516 2019 3 5.85444e-01 7.51611e-02 669 2019 4 6.47510e-01 1.15806e-01 368 2019 5 6.44298e-01 8.93808e-02 357 2019 6 5.68833e-01 8.50420e-02 572 2019 7 6.02367e-01 1.33293e-01 198 2019 8 6.14595e-01 1.16715e-01 394 2019 9 5.19946e-01 7.26616e-02 403 2019 10 4.85682e-01 1.10961e-01 365 2019 11 6.19471e-01 2.30108e-01 675 2019 12 7.43242e-01 7.43624e-02 385 2020 1 6.35996e-01 1.18653e-01 511 2020 2 6.84221e-01 1.28895e-01 810 2020 3 5.83352e-01 8.04118e-02 486 2020 4 5.89557e-01 8.29426e-02 208 2020 5 5.52519e-01 6.98869e-02 355 2020 6 6.42943e-01 8.98670e-02 279 2020 7 5.70200e-01 6.34448e-02 300 2020 8 5.90315e-01 8.51170e-02 456 2020 9 5.19894e-01 5.66954e-02 295 2020 10 4.64236e-01 6.09954e-02 254 2020 11 4.98364e-01 5.26546e-02 189 2020 12 6.75569e-01 1.28324e-01 640 2021 1 6.95041e-01 1.07356e-01 485 2021 2 6.21566e-01 9.04452e-02 469 2021 3 5.89658e-01 7.27772e-02 458 2021 4 5.74713e-01 1.02836e-01 431 2021 5 5.98093e-01 1.03665e-01 334 2021 6 5.93015e-01 3.53040e-02 53 2021 7 5.75362e-01 7.33845e-02 132 2021 8 5.27888e-01 3.42491e-02 109 2021 9 6.29452e-01 1.26909e-01 338 2021 10 5.58359e-01 9.03903e-02 488 2021 11 6.32265e-01 1.03402e-01 536 2021 12 7.02730e-01 6.71796e-02 502 2022 1 6.82358e-01 6.58168e-02 518 2022 2 6.76046e-01 1.97118e-01 413 2022 3 5.71312e-01 3.65837e-02 153 2022 4 5.46143e-01 7.18396e-02 14 2022 5 5.68608e-01 9.13242e-02 419 2022 6 6.74907e-01 1.24491e-01 348 2022 7 6.51106e-01 1.11787e-01 312 2022 8 6.17625e-01 2.43451e-01 222 2022 9 1.00429e+00 1.95440e-01 321 2022 10 1.11209e+00 1.53612e-01 400 2022 11 7.58189e-01 3.06230e-01 255 2022 12 7.19571e-01 2.55985e-01 633 2023 1 7.87681e-01 1.22875e-01 636 2023 2 6.24177e-01 1.02123e-01 475 2023 3 6.30890e-01 8.08067e-02 384 2023 4 5.98189e-01 6.38480e-02 207 2023 5 6.07462e-01 9.76500e-02 715 2023 6 6.36549e-01 9.38442e-02 335 2023 7 5.83461e-01 8.97745e-02 223 2023 8 6.46145e-01 1.33729e-01 451 2023 9 6.09462e-01 9.78384e-02 521 2023 10 5.77202e-01 1.56983e-01 721 2023 11 4.61388e-01 6.54234e-02 739 2023 12 4.72366e-01 9.80971e-02 357 2024 1 6.99317e-01 2.03047e-01 244 2024 2 6.37078e-01 5.75970e-02 584 2024 3 7.11725e-01 1.07915e-01 414 2024 4 nan nan 0