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 5.96036e-01 6.17789e-01 291 2002 8 3.96943e-01 6.36290e-01 405 2002 9 6.19018e-01 4.59142e-01 406 2002 10 3.27492e-01 1.02920e-01 548 2002 11 4.08558e-01 1.85083e-01 289 2002 12 2.86474e-01 8.51069e-02 533 2003 1 2.20156e-01 1.83927e-01 727 2003 2 2.36680e-01 1.18316e-01 559 2003 3 2.32051e-01 9.24056e-02 482 2003 4 4.36640e-01 1.66712e-01 406 2003 5 6.77231e-01 8.30838e-01 251 2003 6 1.01032e+00 1.26403e+00 159 2003 7 6.98140e-01 9.95632e-01 343 2003 8 5.86678e-01 9.18239e-01 250 2003 9 5.91551e-01 6.72235e-01 483 2003 10 5.54335e-01 3.32239e-01 495 2003 11 8.11576e-01 8.39806e-01 551 2003 12 4.91457e-01 3.04680e-01 547 2004 1 1.28844e-01 2.09515e-02 849 2004 2 1.74425e-01 6.74938e-02 704 2004 3 2.63237e-01 1.05101e-01 512 2004 4 7.50665e-01 5.81258e-01 260 2004 5 2.46595e-01 7.71721e-02 133 2004 6 7.02414e-01 9.07843e-01 224 2004 7 2.15988e-01 1.41120e-02 64 2004 8 6.20213e-01 4.82669e-01 352 2004 9 4.57915e-01 5.52850e-01 331 2004 10 4.03025e-01 1.51426e-01 481 2004 11 3.58725e-01 1.82870e-01 664 2004 12 2.33176e-01 5.00938e-02 339 2005 1 6.31913e-01 2.80322e-01 486 2005 2 2.97767e-01 1.05217e-01 361 2005 3 2.21193e-01 6.66966e-02 550 2005 4 6.03821e-01 4.52865e-01 492 2005 5 5.39218e-01 2.76012e-01 274 2005 6 6.18385e-01 6.20553e-01 172 2005 7 1.29478e+00 1.56225e+00 155 2005 8 2.75735e-01 3.22362e-01 175 2005 9 7.28286e-01 9.67105e-01 528 2005 10 5.78935e-01 6.86843e-01 330 2005 11 3.57605e-01 1.55554e-01 429 2005 12 2.61408e-01 1.09855e-01 547 2006 1 2.52903e-01 1.02393e-01 498 2006 2 2.20349e-01 9.02602e-02 529 2006 3 1.88561e-01 3.63088e-02 573 2006 4 4.38619e-01 7.31758e-01 414 2006 5 3.49794e-01 2.30631e-01 94 2006 6 2.61894e-01 2.75646e-02 104 2006 7 2.12440e+00 2.44000e-01 4 2006 8 7.41557e-01 7.61694e-01 382 2006 9 6.82329e-01 3.00888e-01 344 2006 10 4.23342e-01 2.10090e-01 547 2006 11 4.16184e-01 2.72804e-01 264 2006 12 2.38101e-01 4.90095e-02 508 2007 1 2.27737e-01 5.07105e-02 434 2007 2 1.72728e-01 1.08321e-01 600 2007 3 2.39412e-01 1.70534e-01 525 2007 4 5.60974e-01 1.68366e-01 290 2007 5 7.01356e-01 6.75030e-01 248 2007 6 3.83833e-01 3.72854e-01 67 2007 7 3.45515e-01 7.14740e-01 244 2007 8 6.38989e-01 8.34246e-01 393 2007 9 4.79480e-01 2.17471e-01 553 2007 10 5.48686e-01 3.11936e-01 399 2007 11 3.68151e-01 1.55389e-01 470 2007 12 3.00986e-01 7.39654e-02 293 2008 1 3.36539e-01 2.18421e-01 483 2008 2 1.70055e-01 3.88198e-02 387 2008 3 2.43651e-01 9.59838e-02 562 2008 4 6.39545e-01 7.18521e-01 497 2008 5 1.89919e+00 1.68805e+00 98 2008 6 3.44069e-01 2.25573e-01 220 2008 7 3.80749e-01 1.73135e-01 166 2008 8 6.84840e-01 1.10362e+00 357 2008 9 6.68866e-01 1.06475e+00 467 2008 10 4.67182e-01 3.49183e-01 512 2008 11 2.94677e-01 6.60679e-02 508 2008 12 2.67197e-01 9.87725e-02 382 2009 1 1.24410e-01 1.74660e-02 679 2009 2 1.24486e-01 3.56942e-02 558 2009 3 1.60148e-01 5.24551e-02 513 2009 4 6.80604e-01 6.54735e-01 360 2009 5 1.23746e+00 1.11979e+00 123 2009 6 3.12645e-01 1.48456e-01 128 2009 7 5.55381e-01 9.27557e-01 176 2009 8 4.34448e-01 3.00791e-01 221 2009 9 9.66218e-01 8.36580e-01 234 2009 10 2.54550e-01 8.24054e-02 378 2009 11 3.38568e-01 7.38673e-02 421 2009 12 2.84903e-01 8.12469e-02 459 2010 1 2.05344e-01 1.14692e-01 539 2010 2 2.00733e-01 5.87353e-02 315 2010 3 5.74857e-01 2.41721e-01 619 2010 4 6.21796e-01 2.79218e-01 392 2010 5 5.66666e-01 5.44387e-01 315 2010 6 6.82357e-01 1.00054e+00 210 2010 7 4.26953e-01 8.27396e-01 319 2010 8 4.32942e-01 7.15139e-01 393 2010 9 4.47132e-01 2.89356e-01 455 2010 10 4.26743e-01 2.05442e-01 633 2010 11 4.46921e-01 2.09334e-01 454 2010 12 3.62783e-01 1.75987e-01 288 2011 1 3.10735e-01 1.80458e-01 324 2011 2 1.55495e-01 5.35858e-02 402 2011 3 2.52068e-01 9.24291e-02 541 2011 4 4.42252e-01 2.40002e-01 238 2011 5 1.18619e+00 1.04052e+00 133 2011 6 6.21607e-01 7.30256e-01 112 2011 7 6.39165e-01 1.03696e+00 277 2011 8 3.42347e-01 4.72339e-01 536 2011 9 5.62692e-01 4.78123e-01 331 2011 10 4.82417e-01 2.37645e-01 253 2011 11 4.38000e-01 3.03313e-01 454 2011 12 2.83762e-01 7.64305e-02 499 2012 1 2.25032e-01 9.21503e-02 512 2012 2 1.74385e-01 2.06462e-02 648 2012 3 3.93357e-01 1.65438e-01 659 2012 4 5.19465e-01 7.93107e-01 291 2012 5 8.23321e-01 8.87226e-01 223 2012 6 8.93276e-01 9.50378e-01 232 2012 7 4.13438e-01 2.57466e-01 494 2012 8 9.98720e-01 1.30868e+00 338 2012 9 4.22932e-01 3.29090e-01 541 2012 10 5.53025e-01 7.15912e-01 365 2012 11 4.85742e-01 1.68634e-01 527 2012 12 4.00117e-01 3.06352e-01 388 2013 1 2.41896e-01 2.22068e-01 492 2013 2 4.07071e-01 2.71474e-01 474 2013 3 1.02152e+00 3.49822e-01 123 2013 4 2.61963e-01 6.50445e-02 720 2013 5 2.32767e-01 3.46891e-02 255 2013 6 8.95663e-01 6.12398e-01 190 2013 7 6.25042e-01 8.98778e-01 239 2013 8 6.10333e-01 4.17690e-01 269 2013 9 3.05486e-01 2.93887e-01 879 2013 10 3.19243e-01 1.38035e-01 389 2013 11 4.69582e-01 3.11401e-01 827 2013 12 3.09427e-01 1.71957e-01 430 2014 1 3.12178e-01 2.24161e-01 464 2014 2 2.46529e-01 1.26285e-01 350 2014 3 1.67288e-01 6.84533e-02 468 2014 4 2.55273e-01 4.41380e-02 404 2014 5 6.55360e-01 9.60578e-01 182 2014 6 5.19326e-01 9.39608e-01 321 2014 7 2.37634e-01 4.02290e-02 116 2014 8 4.77614e-01 3.67091e-01 566 2014 9 5.19115e-01 6.65073e-01 554 2014 10 4.08397e-01 1.78562e-01 473 2014 11 3.38432e-01 1.74902e-01 336 2014 12 2.31020e-01 4.72219e-02 182 2015 1 3.02168e-01 3.20816e-01 444 2015 2 4.40695e-01 2.58627e-01 222 2015 3 1.71093e-01 4.60442e-02 622 2015 4 1.65048e-01 5.15384e-02 466 2015 5 3.80001e-01 5.23130e-01 177 2015 6 2.23051e-01 5.44350e-02 276 2015 7 1.11193e+00 1.35094e+00 159 2015 8 4.60452e-01 5.37599e-01 422 2015 9 5.31640e-01 7.72931e-01 642 2015 10 4.02398e-01 1.56725e-01 590 2015 11 3.79168e-01 1.18146e-01 766 2015 12 3.61806e-01 1.14432e-01 455 2016 1 3.49870e-01 1.25870e-01 468 2016 2 3.67082e-01 1.11786e-01 514 2016 3 2.54618e-01 9.18721e-02 595 2016 4 2.92210e-01 1.28950e-01 621 2016 5 3.31668e-01 3.85651e-02 167 2016 6 2.91027e-01 2.04930e-01 278 2016 7 4.45356e-01 4.91288e-01 283 2016 8 5.50086e-01 7.84050e-01 704 2016 9 6.20631e-01 6.15400e-01 288 2016 10 3.60552e-01 1.42391e-01 508 2016 11 4.33499e-01 1.59988e-01 764 2016 12 4.35106e-01 1.81453e-01 457 2017 1 3.33357e-01 2.78046e-01 576 2017 2 2.60961e-01 1.09910e-01 346 2017 3 2.24091e-01 1.01509e-01 732 2017 4 3.00458e-01 1.55386e-01 476 2017 5 3.68230e-01 1.29983e-01 135 2017 6 3.75314e-01 6.08896e-02 187 2017 7 3.62109e-01 9.10585e-01 337 2017 8 1.11880e+00 1.38219e+00 462 2017 9 1.13608e+00 1.22989e+00 325 2017 10 8.68056e-01 8.27977e-01 661 2017 11 4.17123e-01 1.87214e-01 583 2017 12 1.96458e-01 5.79064e-02 413 2018 1 2.05060e-01 1.12975e-01 519 2018 2 1.89862e-01 4.24150e-02 347 2018 3 4.18163e-01 2.60231e-01 311 2018 4 2.34409e-01 7.14871e-02 454 2018 5 1.15041e+00 1.41717e+00 160 2018 6 4.91087e-01 5.92407e-01 339 2018 7 3.97873e-01 5.97760e-01 455 2018 8 5.53396e-01 4.68591e-01 374 2018 9 5.69797e-01 5.49375e-01 180 2018 10 3.69428e-01 1.96197e-01 459 2018 11 3.00817e-01 6.61176e-02 542 2018 12 2.24570e-01 4.94321e-02 947 2019 1 1.66560e-01 3.73703e-02 618 2019 2 1.67758e-01 5.23572e-02 426 2019 3 1.30304e-01 3.85014e-02 588 2019 4 2.50387e-01 9.86438e-02 419 2019 5 8.44019e-01 1.24028e+00 135 2019 6 7.40382e-01 7.47719e-01 217 2019 7 8.44280e-01 9.66649e-01 407 2019 8 4.99573e-01 3.34011e-01 251 2019 9 6.06638e-01 4.22962e-01 374 2019 10 4.87131e-01 1.61519e-01 268 2019 11 4.75344e-01 2.90036e-01 620 2019 12 2.10284e-01 4.56160e-02 407 2020 1 2.14061e-01 8.99808e-02 620 2020 2 2.05861e-01 7.53748e-02 538 2020 3 2.40485e-01 7.73649e-02 507 2020 4 6.84862e-01 7.40658e-01 236 2020 5 5.19535e-01 5.35100e-01 459 2020 6 3.59642e-01 2.21004e-01 215 2020 7 2.75244e-01 1.04592e-01 495 2020 8 3.01609e-01 3.70061e-02 159 2020 9 1.51122e+00 1.29155e+00 276 2020 10 4.56092e-01 3.13632e-01 504 2020 11 4.03180e-01 1.66216e-01 336 2020 12 4.65827e-01 1.41654e-01 291 2021 1 2.88112e-01 1.16598e-01 478 2021 2 3.26247e-01 1.31957e-01 287 2021 3 2.65086e-01 2.30178e-01 926 2021 4 1.65681e-01 5.33209e-02 465 2021 5 5.12216e-01 2.47510e-01 294 2021 6 1.00623e+00 1.49401e+00 205 2021 7 3.83517e-01 2.03290e-02 48 2021 8 4.99258e-01 4.16097e-01 107 2021 9 4.47558e-01 2.81667e-01 349 2021 10 6.46581e-01 8.19928e-01 434 2021 11 4.72040e-01 1.47521e-01 703 2021 12 4.93141e-01 2.94771e-01 256 2022 1 3.21652e-01 2.63064e-01 506 2022 2 2.55461e-01 1.31244e-01 641 2022 3 2.12598e-01 1.88815e-01 502 2022 4 3.83056e-01 1.54434e-01 220 2022 5 1.10831e+00 1.47222e+00 170 2022 6 2.22955e-01 1.38939e-01 335 2022 7 2.60437e-01 1.04148e-01 489 2022 8 2.47768e-01 9.72847e-02 507 2022 9 8.52945e-01 9.92997e-01 293 2022 10 5.77829e-01 7.28404e-01 804 2022 11 2.60424e-01 5.27338e-02 866 2022 12 4.88273e-01 2.29484e-01 518 2023 1 4.46898e-01 1.95520e-01 282 2023 2 1.71374e-01 4.38673e-02 366 2023 3 2.25091e-01 1.10647e-01 400 2023 4 2.65889e-01 2.01074e-01 530 2023 5 7.77464e-01 1.16583e+00 240 2023 6 2.57726e-01 2.38656e-01 271 2023 7 2.70881e-01 9.58997e-02 315 2023 8 9.77017e-01 1.15346e+00 472 2023 9 3.41578e-01 1.16508e-01 402 2023 10 4.68026e-01 4.01057e-01 523 2023 11 6.54104e-01 3.74433e-01 523 2023 12 5.71504e-01 2.75774e-01 364 2024 1 3.98700e-01 1.88533e-01 463 2024 2 3.20028e-01 2.33848e-01 923 2024 3 3.09026e-01 6.78884e-02 499 2024 4 nan nan 0