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 1.41442e-01 1.10462e-01 222 2002 8 1.81513e-01 1.70942e-01 375 2002 9 2.31037e-01 1.46994e-01 558 2002 10 2.61177e-01 1.91189e-01 524 2002 11 7.27481e-01 6.73848e-01 404 2002 12 9.05270e-01 6.62502e-01 618 2003 1 1.14049e+00 6.16173e-01 770 2003 2 4.86500e-01 2.03446e-01 444 2003 3 5.02227e-01 2.43465e-01 616 2003 4 3.09457e-01 4.63055e-01 320 2003 5 2.37056e-01 2.71351e-01 122 2003 6 5.33902e-02 3.98486e-02 69 2003 7 1.21212e-01 1.21453e-01 214 2003 8 7.16463e-02 7.00737e-02 173 2003 9 1.42789e-01 3.22880e-01 436 2003 10 2.91513e-01 7.82031e-01 303 2003 11 4.23560e-01 4.15056e-01 574 2003 12 1.10463e+00 6.25169e-01 633 2004 1 3.66786e-01 2.00516e-01 539 2004 2 3.70579e-01 2.43606e-01 858 2004 3 7.01346e-01 3.75259e-01 604 2004 4 4.10043e-01 2.19639e-01 374 2004 5 1.60057e-01 1.07060e-01 121 2004 6 8.74511e-02 9.09291e-02 258 2004 7 9.68501e-02 8.94740e-02 119 2004 8 4.31454e-01 1.98544e+00 314 2004 9 2.00632e-01 1.49303e-01 661 2004 10 4.36236e-01 4.46859e-01 477 2004 11 7.04167e-01 3.73733e-01 772 2004 12 8.75530e-01 1.35982e+00 490 2005 1 2.59557e+00 1.62224e+00 320 2005 2 1.04538e+00 4.02804e-01 640 2005 3 4.84750e-01 2.29571e-01 807 2005 4 2.98909e-01 1.43598e-01 750 2005 5 5.47929e-01 2.82343e-01 384 2005 6 1.71158e-01 1.61881e-01 253 2005 7 1.21953e-01 9.60447e-02 183 2005 8 1.58193e-01 1.18313e-01 349 2005 9 1.70241e-01 1.30994e-01 611 2005 10 9.46696e-01 8.47734e-01 342 2005 11 3.59467e-01 2.77033e-01 403 2005 12 4.70362e-01 2.45057e-01 691 2006 1 5.90631e-01 3.39733e-01 802 2006 2 1.05867e+00 1.04083e+00 795 2006 3 5.23396e-01 2.35809e-01 846 2006 4 3.08096e-01 5.84817e-01 437 2006 5 5.06182e-01 3.66928e-01 182 2006 6 6.54077e-02 4.51628e-02 25 2006 7 2.58313e-01 2.36430e-01 132 2006 8 2.22240e-01 3.50850e-01 377 2006 9 1.38987e-01 1.73055e-01 309 2006 10 2.45172e-01 3.97121e-01 595 2006 11 7.76349e-01 7.80499e-01 320 2006 12 3.50465e-01 1.97744e-01 451 2007 1 3.03531e-01 1.73110e-01 547 2007 2 4.43274e-01 2.22994e-01 846 2007 3 6.79148e-01 3.46952e-01 722 2007 4 7.70970e-01 6.16343e-01 365 2007 5 2.83260e-01 2.20965e-01 499 2007 6 8.10851e-01 2.70057e+00 109 2007 7 1.20279e-01 9.88474e-02 178 2007 8 1.65176e-01 2.11980e-01 288 2007 9 1.14531e-01 1.10454e-01 536 2007 10 2.91816e-01 1.56600e-01 493 2007 11 7.92671e-01 5.50832e-01 647 2007 12 7.35480e-01 2.72066e-01 320 2008 1 8.28478e-01 4.31619e-01 489 2008 2 6.51588e-01 4.96968e-01 592 2008 3 4.74467e-01 3.59923e-01 691 2008 4 2.73555e-01 1.35994e-01 545 2008 5 1.49890e-01 1.50818e-01 220 2008 6 1.54988e-01 1.02945e-01 176 2008 7 1.59800e-01 1.28645e-01 278 2008 8 1.34988e-01 1.34831e-01 410 2008 9 1.12660e-01 9.45534e-02 317 2008 10 3.12730e-01 2.35230e-01 745 2008 11 4.17580e-01 3.57784e-01 397 2008 12 5.31938e-01 2.40080e-01 379 2009 1 4.02019e-01 4.92226e-01 812 2009 2 2.59984e-01 2.24587e-01 568 2009 3 2.63263e-01 2.21068e-01 596 2009 4 2.89780e-01 1.87064e-01 238 2009 5 1.66291e-01 1.11912e-01 120 2009 6 1.81396e-01 1.40173e-01 137 2009 7 1.37042e-01 1.41327e-01 75 2009 8 2.52366e-01 4.00464e-01 188 2009 9 1.10251e-01 9.15546e-02 277 2009 10 2.06942e-01 2.02271e-01 348 2009 11 3.68377e-01 2.07680e-01 440 2009 12 7.43593e-01 7.67528e-01 454 2010 1 4.78309e-01 3.28879e-01 758 2010 2 3.67141e-01 1.84696e-01 671 2010 3 1.89105e+00 1.01549e+00 615 2010 4 3.59449e-01 4.05924e-01 550 2010 5 1.39465e-01 1.42947e-01 415 2010 6 3.28225e-01 3.82471e-01 175 2010 7 1.52525e-01 1.47638e-01 289 2010 8 2.54365e-01 3.02386e-01 411 2010 9 1.81516e-01 1.45607e-01 398 2010 10 2.50006e-01 2.12262e-01 591 2010 11 6.06092e-01 2.77788e-01 326 2010 12 1.34162e+00 2.19189e+00 471 2011 1 1.27793e+00 1.44348e+00 649 2011 2 4.83074e-01 1.95656e-01 658 2011 3 3.82040e-01 5.64620e-01 713 2011 4 1.47232e-01 8.95503e-02 232 2011 5 1.24469e-01 9.42033e-02 139 2011 6 8.86920e-02 9.18451e-02 91 2011 7 1.26547e-01 1.56056e-01 283 2011 8 2.99953e-01 2.67200e-01 308 2011 9 1.40676e-01 1.27873e-01 331 2011 10 3.87608e-01 2.41144e-01 347 2011 11 3.45700e-01 2.57836e-01 502 2011 12 3.48167e-01 2.09348e-01 339 2012 1 3.54668e-01 2.65090e-01 907 2012 2 3.27972e-01 1.57009e-01 633 2012 3 3.90489e-01 2.18184e-01 739 2012 4 1.97741e-01 1.67248e-01 483 2012 5 1.45189e-01 8.90713e-02 235 2012 6 1.83911e-01 1.79894e-01 139 2012 7 8.08361e-02 8.92918e-02 170 2012 8 1.10358e-01 1.04176e-01 256 2012 9 2.37078e-01 2.27239e-01 429 2012 10 2.10048e-01 4.15017e-01 415 2012 11 7.54313e-01 5.22653e-01 574 2012 12 7.96385e-01 6.18264e-01 337 2013 1 5.52318e-01 2.41879e-01 695 2013 2 2.00969e+00 2.17189e+00 568 2013 3 9.43427e-01 4.48703e-01 319 2013 4 3.02524e-01 2.66055e-01 875 2013 5 1.65297e-01 2.29960e-01 208 2013 6 1.74289e-01 3.13759e-01 98 2013 7 7.51027e-02 5.50199e-02 157 2013 8 2.78544e-01 4.84210e-01 263 2013 9 1.93690e-01 2.43823e-01 627 2013 10 1.71119e-01 1.12409e-01 552 2013 11 4.20771e-01 1.91583e-01 873 2013 12 6.30011e-01 4.78939e-01 288 2014 1 7.19604e-01 1.10190e+00 699 2014 2 5.49621e-01 2.58250e-01 571 2014 3 4.45295e-01 5.17743e-01 493 2014 4 5.11153e-01 4.83233e-01 445 2014 5 2.23650e-01 5.43231e-01 114 2014 6 7.64373e-02 6.94528e-02 241 2014 7 1.58061e-01 1.65577e-01 102 2014 8 1.12103e-01 3.83395e-01 186 2014 9 1.15512e-01 7.56984e-02 564 2014 10 3.75538e-01 4.00924e-01 526 2014 11 7.33113e-01 5.15808e-01 511 2014 12 4.80290e-01 2.95484e-01 276 2015 1 9.57445e-01 1.46955e+00 639 2015 2 2.03738e+00 1.35900e+00 384 2015 3 5.45335e-01 9.85320e-01 712 2015 4 1.63887e-01 1.52064e-01 471 2015 5 1.84131e-01 1.58381e-01 210 2015 6 1.31386e-01 1.08428e-01 188 2015 7 1.92227e-01 1.99897e-01 142 2015 8 7.32040e-02 8.19625e-02 276 2015 9 1.79177e-01 3.29787e-01 468 2015 10 3.54238e-01 1.91661e-01 739 2015 11 4.59905e-01 1.69345e-01 699 2015 12 5.30951e-01 2.42371e-01 570 2016 1 7.88206e-01 7.13486e-01 625 2016 2 6.02463e-01 3.53489e-01 663 2016 3 5.15732e-01 6.55873e-01 454 2016 4 2.30519e-01 1.47000e-01 505 2016 5 1.46100e-01 1.18673e-01 165 2016 6 1.40897e-01 1.05918e-01 395 2016 7 9.12662e-02 7.42572e-02 238 2016 8 9.42429e-02 1.44124e-01 264 2016 9 1.80731e-01 1.03597e-01 388 2016 10 2.62332e-01 1.76908e-01 549 2016 11 4.24243e-01 2.36802e-01 644 2016 12 4.28665e-01 1.85605e-01 775 2017 1 6.58196e-01 6.22326e-01 593 2017 2 7.11067e-01 4.64075e-01 677 2017 3 4.35659e-01 2.50125e-01 884 2017 4 4.25511e-01 2.29203e-01 379 2017 5 9.21980e-02 6.79837e-02 173 2017 6 2.99015e-01 3.30977e-01 377 2017 7 1.54560e-01 1.70254e-01 301 2017 8 1.74860e-01 1.52041e-01 518 2017 9 2.61340e-01 1.77389e-01 353 2017 10 2.05955e-01 1.38762e-01 705 2017 11 3.65643e-01 2.10721e-01 551 2017 12 3.99377e-01 2.89919e-01 537 2018 1 1.00624e+00 1.22915e+00 729 2018 2 5.54630e-01 2.29169e-01 448 2018 3 1.75323e+00 1.87821e+00 272 2018 4 2.98612e-01 2.18127e-01 456 2018 5 9.70750e-02 1.08719e-01 94 2018 6 4.22067e-01 1.58279e+00 215 2018 7 1.14223e-01 8.27697e-02 336 2018 8 1.52124e-01 1.43293e-01 280 2018 9 1.40416e-01 1.11588e-01 467 2018 10 2.68877e-01 1.85421e-01 548 2018 11 6.00426e-01 3.28925e-01 510 2018 12 5.20593e-01 2.51149e-01 772 2019 1 4.35485e-01 3.67236e-01 536 2019 2 1.69399e-01 1.14049e-01 366 2019 3 2.14394e-01 1.87875e-01 691 2019 4 1.68328e-01 1.54387e-01 367 2019 5 2.13643e-01 2.49456e-01 84 2019 6 1.67984e-01 1.10247e-01 114 2019 7 1.78341e-01 2.13145e-01 333 2019 8 7.69884e-02 8.43267e-02 191 2019 9 1.37459e-01 1.61235e-01 341 2019 10 4.22535e-01 4.32342e-01 353 2019 11 4.41039e-01 2.35619e-01 671 2019 12 6.22169e-01 4.05335e-01 510 2020 1 3.90104e-01 3.13782e-01 599 2020 2 1.82721e-01 1.40041e-01 466 2020 3 3.92538e-01 1.90028e-01 592 2020 4 6.13590e-01 4.80426e-01 282 2020 5 1.70871e-01 1.80605e-01 419 2020 6 1.75536e-01 2.49437e-01 354 2020 7 2.98510e-01 2.27494e-01 445 2020 8 2.60285e-01 1.65753e-01 217 2020 9 7.02113e-02 5.66463e-02 215 2020 10 2.56956e-01 1.76110e-01 476 2020 11 2.53883e-01 1.60270e-01 437 2020 12 7.78688e-01 1.17952e+00 414 2021 1 4.91378e-01 3.12934e-01 681 2021 2 9.25208e-01 6.65272e-01 478 2021 3 3.68593e-01 3.26314e-01 928 2021 4 3.38047e-01 3.35433e-01 668 2021 5 2.03729e-01 1.93863e-01 378 2021 6 6.85518e-01 3.31833e+00 236 2021 7 4.44411e-01 2.29078e-01 231 2021 8 1.42645e-01 8.81693e-02 282 2021 9 1.58960e-01 1.27575e-01 352 2021 10 3.73313e-01 6.36620e-01 380 2021 11 5.03924e-01 2.90167e-01 822 2021 12 3.81147e-01 2.15055e-01 315 2022 1 4.05200e-01 2.91073e-01 495 2022 2 5.47952e-01 3.37198e-01 623 2022 3 3.29129e-01 1.80393e-01 527 2022 4 3.22653e-01 1.73200e-01 163 2022 5 1.36858e-01 1.14866e-01 185 2022 6 4.59578e-01 3.18888e-01 467 2022 7 1.54359e-01 1.22626e-01 399 2022 8 1.10990e-01 9.93634e-02 499 2022 9 1.84596e-01 1.45635e-01 427 2022 10 1.37545e-01 1.15097e-01 477 2022 11 2.11166e-01 1.43141e-01 650 2022 12 3.97767e-01 2.86803e-01 460 2023 1 2.32491e-01 3.83133e-01 177 2023 2 3.99393e-01 3.62958e-01 295 2023 3 4.33703e-01 3.13138e-01 583 2023 4 1.67198e-01 1.40264e-01 282 2023 5 1.40672e-01 9.71939e-02 291 2023 6 3.07925e-01 1.69984e-01 202 2023 7 2.44717e-01 3.43046e-01 483 2023 8 1.92979e-01 1.74602e-01 486 2023 9 2.74744e-01 2.32530e-01 385 2023 10 3.22899e-01 6.86836e-01 732 2023 11 6.02141e-01 2.04240e+00 584 2023 12 4.91747e-01 2.48422e-01 446 2024 1 7.88697e-01 7.67110e-01 390 2024 2 5.47795e-01 3.07768e-01 664 2024 3 5.15254e-01 2.52151e-01 529 2024 4 nan nan 0