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 4.19088e-02 2.24117e-02 49 2002 8 1.46647e-01 1.37558e-01 304 2002 9 2.50060e-01 1.77142e-01 407 2002 10 1.88182e-01 1.22181e-01 503 2002 11 2.81132e-01 1.78125e-01 317 2002 12 6.47620e-01 2.82087e-01 570 2003 1 6.70521e-01 1.14869e+00 604 2003 2 6.03159e-01 2.21320e-01 571 2003 3 3.93863e-01 1.80699e-01 640 2003 4 2.19138e-01 1.43327e-01 585 2003 5 2.84738e-01 2.42608e-01 233 2003 6 1.68486e-01 1.25429e-01 127 2003 7 1.37368e-01 1.30783e-01 310 2003 8 1.18839e-01 1.15222e-01 286 2003 9 9.23423e-02 7.79493e-02 404 2003 10 3.50284e-01 2.27548e-01 509 2003 11 3.71132e-01 1.90592e-01 616 2003 12 1.03025e+00 9.59502e-01 645 2004 1 4.02154e-01 4.48533e-01 814 2004 2 2.81167e-01 1.56513e-01 762 2004 3 3.48172e-01 3.90125e-01 508 2004 4 3.82857e-01 2.17764e-01 492 2004 5 3.98115e-01 1.22262e+00 215 2004 6 6.21629e-01 1.86406e+00 87 2004 7 1.15083e-01 7.09238e-02 61 2004 8 2.36580e-01 2.81465e-01 176 2004 9 1.59988e-01 1.09390e-01 381 2004 10 2.84472e-01 2.38118e-01 618 2004 11 4.16500e-01 3.94808e-01 785 2004 12 4.67455e-01 3.51874e-01 459 2005 1 1.38168e+00 8.24188e-01 695 2005 2 6.58817e-01 1.95420e-01 512 2005 3 4.47449e-01 1.74742e-01 617 2005 4 4.64876e-01 2.20131e-01 725 2005 5 3.69618e-01 2.51445e-01 353 2005 6 2.04900e-01 2.01545e-01 249 2005 7 8.74497e-02 7.72208e-02 120 2005 8 1.49215e-01 4.34962e-01 203 2005 9 2.23322e-01 1.58096e-01 599 2005 10 4.87099e-01 2.53957e-01 303 2005 11 3.25308e-01 1.67136e-01 489 2005 12 5.96078e-01 6.59250e-01 519 2006 1 3.77772e-01 2.83956e-01 653 2006 2 5.50297e-01 3.79685e-01 772 2006 3 3.88223e-01 4.48466e-01 625 2006 4 1.78038e-01 1.37484e-01 443 2006 5 1.36693e-01 7.69132e-02 42 2006 6 1.54041e-01 1.12134e-01 109 2006 7 2.29375e-01 1.71268e-01 135 2006 8 1.95291e-01 2.21251e-01 434 2006 9 2.15783e-01 1.48994e-01 666 2006 10 2.71594e-01 2.13481e-01 441 2006 11 4.05975e-01 2.65628e-01 394 2006 12 2.86076e-01 1.77015e-01 425 2007 1 2.93404e-01 1.97831e-01 356 2007 2 4.15284e-01 2.98364e-01 658 2007 3 6.09583e-01 3.84613e-01 541 2007 4 1.90294e+00 1.60362e+00 364 2007 5 3.29695e-01 1.89679e-01 400 2007 6 2.34713e-01 1.25712e-01 79 2007 7 7.80509e-02 5.55666e-02 119 2007 8 2.89055e-01 5.95338e-01 255 2007 9 1.71874e-01 1.16103e-01 693 2007 10 2.10201e-01 1.36364e-01 442 2007 11 3.60567e-01 5.36195e-01 604 2007 12 4.61456e-01 1.66093e-01 256 2008 1 5.37316e-01 4.88192e-01 548 2008 2 4.05479e-01 1.87454e-01 425 2008 3 3.36991e-01 3.19086e-01 671 2008 4 2.86890e-01 1.16187e-01 549 2008 5 5.77202e-02 4.26308e-02 122 2008 6 2.71020e-01 8.82447e-01 262 2008 7 1.74152e-01 1.08059e-01 287 2008 8 1.71822e-01 1.21337e-01 321 2008 9 2.41555e-01 3.48684e-01 546 2008 10 3.25285e-01 1.82852e-01 802 2008 11 4.39576e-01 2.84925e-01 671 2008 12 4.28022e-01 2.41660e-01 418 2009 1 2.39907e-01 1.98434e-01 868 2009 2 1.67406e-01 1.79723e-01 483 2009 3 1.72381e-01 1.25178e-01 709 2009 4 3.16982e-01 1.51198e-01 485 2009 5 1.24707e-01 1.02438e-01 169 2009 6 2.81086e-01 2.78239e-01 142 2009 7 1.41596e-01 1.49867e-01 207 2009 8 1.54742e-01 2.05609e-01 163 2009 9 1.24436e-01 1.04835e-01 211 2009 10 2.97375e-01 1.61134e-01 367 2009 11 2.98320e-01 1.64263e-01 377 2009 12 4.30598e-01 8.68211e-01 457 2010 1 4.20627e-01 2.46590e-01 803 2010 2 2.40959e-01 1.56487e-01 512 2010 3 1.96009e+00 9.27100e-01 576 2010 4 3.80720e-01 2.51042e-01 531 2010 5 6.49325e-01 3.63961e+00 301 2010 6 1.35046e-01 1.10021e-01 204 2010 7 1.03464e-01 1.16795e-01 277 2010 8 1.12349e-01 1.07231e-01 235 2010 9 2.05959e-01 3.50125e-01 526 2010 10 2.66451e-01 2.06982e-01 573 2010 11 4.01542e-01 1.85130e-01 520 2010 12 5.48625e-01 5.91691e-01 297 2011 1 5.64344e-01 2.94050e-01 540 2011 2 3.66691e-01 2.85874e-01 485 2011 3 3.16335e-01 1.86288e-01 681 2011 4 1.19545e-01 7.63354e-02 221 2011 5 9.11672e-02 7.48601e-02 146 2011 6 9.01348e-02 9.93541e-02 98 2011 7 2.11393e-01 1.76260e-01 194 2011 8 3.81825e-01 3.50470e-01 356 2011 9 1.85497e-01 1.80696e-01 209 2011 10 2.78413e-01 1.68294e-01 373 2011 11 2.74290e-01 1.91937e-01 574 2011 12 3.20832e-01 1.78272e-01 400 2012 1 2.62830e-01 2.41650e-01 557 2012 2 2.36307e-01 1.97714e-01 529 2012 3 3.79653e-01 2.26792e-01 826 2012 4 1.60195e-01 1.21340e-01 408 2012 5 1.96864e-01 2.89850e-01 106 2012 6 1.56997e-01 1.24462e-01 189 2012 7 1.11713e-01 1.38923e-01 201 2012 8 1.80617e-01 1.20178e-01 248 2012 9 1.51646e-01 1.56283e-01 348 2012 10 1.96382e-01 2.24883e-01 433 2012 11 4.71067e-01 2.34998e-01 478 2012 12 8.05864e-01 6.60066e-01 310 2013 1 4.70135e-01 2.50777e-01 658 2013 2 1.32970e+00 8.41549e-01 698 2013 3 1.70434e+00 1.36219e+00 278 2013 4 2.03501e-01 1.38227e-01 678 2013 5 1.63256e-01 1.73369e-01 287 2013 6 2.02197e-01 1.88950e-01 161 2013 7 8.86291e-02 8.73719e-02 189 2013 8 1.86175e-01 2.03098e-01 365 2013 9 1.98899e-01 1.13253e-01 940 2013 10 2.77249e-01 1.48940e-01 492 2013 11 3.61890e-01 2.36305e-01 818 2013 12 3.58213e-01 2.39036e-01 310 2014 1 5.16872e-01 3.74756e-01 528 2014 2 3.86383e-01 1.87790e-01 650 2014 3 2.27813e-01 1.84857e-01 530 2014 4 5.12882e-01 4.35993e-01 428 2014 5 1.22064e-01 1.23985e-01 63 2014 6 1.23608e-01 8.36830e-02 151 2014 7 1.30154e-01 1.30823e-01 148 2014 8 1.44733e-01 1.38622e-01 449 2014 9 1.32149e-01 1.02776e-01 601 2014 10 3.16751e-01 2.42734e-01 458 2014 11 4.38941e-01 4.55207e-01 289 2014 12 2.95636e-01 2.82603e-01 184 2015 1 7.79729e-01 1.04768e+00 516 2015 2 1.48752e+00 8.34681e-01 453 2015 3 2.91614e-01 1.39112e-01 739 2015 4 1.68059e-01 1.86459e-01 445 2015 5 1.67234e-01 2.64402e-01 296 2015 6 1.87111e-01 1.42474e-01 182 2015 7 9.92671e-02 1.22418e-01 120 2015 8 2.13679e-01 2.24918e-01 311 2015 9 1.43844e-01 1.62995e-01 451 2015 10 2.63525e-01 1.41582e-01 638 2015 11 3.01898e-01 1.55392e-01 800 2015 12 4.28318e-01 5.55195e-01 445 2016 1 5.22489e-01 2.23387e-01 481 2016 2 5.24661e-01 2.78702e-01 537 2016 3 3.10368e-01 1.31648e-01 440 2016 4 2.24865e-01 2.73999e-01 607 2016 5 2.84387e-01 3.58665e-01 213 2016 6 1.34960e-01 1.10709e-01 240 2016 7 3.86270e-01 4.48608e-01 168 2016 8 3.67921e-01 3.21322e-01 322 2016 9 2.32420e-01 3.07309e-01 427 2016 10 2.05408e-01 2.32625e-01 514 2016 11 3.54044e-01 1.75088e-01 709 2016 12 4.32350e-01 2.13922e-01 444 2017 1 4.34298e-01 4.92241e-01 603 2017 2 4.72470e-01 2.24475e-01 468 2017 3 4.19804e-01 3.08799e-01 933 2017 4 4.36150e-01 2.91767e-01 512 2017 5 2.44170e-01 3.48318e-01 210 2017 6 1.53633e-01 1.35187e-01 290 2017 7 1.60392e-01 1.91303e-01 282 2017 8 3.04229e-01 1.64190e-01 440 2017 9 2.19465e-01 1.54578e-01 372 2017 10 2.63275e-01 1.49360e-01 562 2017 11 2.70941e-01 1.78767e-01 542 2017 12 2.37609e-01 1.85073e-01 339 2018 1 4.44591e-01 3.11193e-01 717 2018 2 5.38387e-01 1.70895e+00 474 2018 3 9.41010e-01 2.75598e-01 262 2018 4 2.69772e-01 1.70844e-01 485 2018 5 9.40014e-02 6.83675e-02 166 2018 6 1.52660e-01 2.43292e-01 217 2018 7 1.49982e-01 1.15905e-01 416 2018 8 5.33678e-01 1.38634e+00 189 2018 9 1.78187e-01 1.67462e-01 273 2018 10 2.79977e-01 5.19362e-01 584 2018 11 4.18463e-01 2.23542e-01 440 2018 12 2.53882e-01 1.98262e-01 653 2019 1 2.53334e-01 1.87126e-01 434 2019 2 1.73042e-01 1.42819e-01 387 2019 3 1.23658e-01 1.72614e-01 543 2019 4 1.76544e-01 1.42338e-01 373 2019 5 2.16383e-01 1.52668e-01 115 2019 6 1.30019e-01 1.26503e-01 246 2019 7 1.77385e-01 4.28074e-01 314 2019 8 1.81770e-01 2.18333e-01 210 2019 9 1.62947e-01 1.20927e-01 378 2019 10 4.34642e-01 2.72875e-01 242 2019 11 4.13443e-01 2.59538e-01 619 2019 12 3.02296e-01 2.07999e-01 477 2020 1 2.86706e-01 1.93397e-01 611 2020 2 2.54840e-01 1.76714e-01 586 2020 3 2.08114e-01 1.47414e-01 684 2020 4 2.42491e-01 1.65915e-01 283 2020 5 1.02237e-01 1.04528e-01 253 2020 6 1.29427e-01 1.90732e-01 240 2020 7 1.32353e+00 9.49103e-01 541 2020 8 9.30027e-01 6.42888e-01 320 2020 9 9.86527e-02 1.04893e-01 104 2020 10 2.84389e-01 1.94103e-01 436 2020 11 2.28900e-01 1.56802e-01 429 2020 12 4.45225e-01 3.14990e-01 361 2021 1 2.65456e-01 1.60317e-01 320 2021 2 5.24306e-01 5.07562e-01 358 2021 3 2.68811e-01 2.18770e-01 1007 2021 4 1.88655e-01 1.71263e-01 508 2021 5 1.45010e-01 1.34275e-01 367 2021 6 1.19952e-01 9.17226e-02 103 2021 7 7.90988e-01 9.04269e-01 183 2021 8 2.04370e-01 1.12499e-01 154 2021 9 1.88645e-01 2.07488e-01 566 2021 10 3.06003e-01 4.11255e-01 644 2021 11 5.58798e-01 3.84239e-01 852 2021 12 3.35320e-01 1.89719e-01 316 2022 1 5.00846e-01 3.71554e-01 462 2022 2 2.61688e-01 3.30847e-01 663 2022 3 2.02188e-01 1.30892e-01 509 2022 4 3.69597e-01 3.62210e-01 218 2022 5 1.48701e-01 1.78742e-01 117 2022 6 4.49172e-01 5.28245e-01 399 2022 7 2.56391e-01 2.11289e-01 710 2022 8 2.41051e-01 2.71740e-01 572 2022 9 1.35637e-01 1.02543e-01 491 2022 10 2.42633e-01 1.80645e-01 618 2022 11 1.99519e-01 1.52124e-01 781 2022 12 4.62271e-01 2.87168e-01 527 2023 1 2.04077e-01 1.55157e-01 213 2023 2 2.57321e-01 3.16057e-01 280 2023 3 2.35378e-01 2.07107e-01 286 2023 4 2.24292e-01 1.39291e-01 445 2023 5 3.00933e-01 3.07413e-01 299 2023 6 1.68449e-01 1.33292e-01 230 2023 7 2.54347e-01 1.74706e-01 414 2023 8 2.90968e-01 1.00721e+00 395 2023 9 1.91445e-01 1.10395e-01 512 2023 10 4.22326e-01 2.51861e-01 569 2023 11 3.04050e-01 2.16204e-01 662 2023 12 4.68657e-01 3.74232e-01 258 2024 1 6.11039e-01 5.00616e-01 465 2024 2 2.75386e-01 2.12600e-01 691 2024 3 4.24121e-01 2.82401e-01 583 2024 4 nan nan 0