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 1.00665e+00 3.84833e-01 192 2002 8 1.04503e+00 3.97708e-01 379 2002 9 9.61074e-01 3.35854e-01 163 2002 10 1.02051e+00 1.66294e-01 613 2002 11 1.20709e+00 3.15832e-01 624 2002 12 1.48772e+00 2.22125e+00 555 2003 1 8.71116e+00 1.08863e+02 728 2003 2 1.15221e+00 3.37750e-01 416 2003 3 nan nan 0 2003 4 5.99762e+01 1.85188e+02 32 2003 5 1.46205e+02 5.28845e+02 49 2003 6 3.41452e+00 4.76197e+00 38 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 3.70356e+00 3.56972e+00 145 2003 10 2.77514e+00 6.14390e+00 636 2003 11 1.34831e+02 8.11283e+02 511 2003 12 1.31307e+00 5.49855e-01 631 2004 1 1.11141e+00 4.36043e-01 727 2004 2 1.64390e+00 3.46469e+00 365 2004 3 3.25571e+01 2.69319e+02 222 2004 4 1.17091e+00 4.94047e-01 309 2004 5 1.06724e+00 3.83471e-01 418 2004 6 1.16303e+00 1.27664e+00 390 2004 7 5.70482e+01 5.84783e+02 155 2004 8 1.80230e+00 4.00136e+00 342 2004 9 1.32005e+00 1.04408e+00 79 2004 10 nan nan 0 2004 11 2.18975e+00 6.02524e-01 41 2004 12 2.17798e+01 7.63175e+01 246 2005 1 9.77355e+00 6.81244e+01 367 2005 2 1.47239e+00 1.61428e-01 135 2005 3 1.18650e+00 2.72554e-01 134 2005 4 2.07940e+03 1.24404e+04 64 2005 5 nan nan 0 2005 6 8.66280e-01 7.72895e-01 9 2005 7 4.91277e+02 0.00000e+00 2 2005 8 nan nan 0 2005 9 1.49638e+00 1.99245e+00 132 2005 10 1.15177e+00 4.82003e-01 702 2005 11 1.25547e+00 5.05131e-01 764 2005 12 1.43149e+00 4.63333e-01 771 2006 1 2.29978e+00 2.24184e+00 228 2006 2 2.15275e+00 7.38099e-01 89 2006 3 1.56048e+01 6.05241e+01 398 2006 4 1.44037e+00 1.95695e+00 307 2006 5 1.08069e+00 5.63853e-01 241 2006 6 9.87841e-01 2.15424e-01 182 2006 7 1.74527e+00 1.47448e+00 110 2006 8 1.07075e+00 3.20601e-01 262 2006 9 1.04588e+00 2.52729e-01 729 2006 10 1.10208e+00 8.16612e-01 713 2006 11 8.85565e-01 2.36391e-01 694 2006 12 9.44728e-01 1.13724e+00 397 2007 1 1.03415e+00 2.18331e+00 357 2007 2 9.67892e-01 4.24615e-01 625 2007 3 1.11940e+00 3.01467e+00 866 2007 4 8.51492e-01 2.88282e-01 539 2007 5 8.19704e-01 2.50841e-01 127 2007 6 6.39521e-01 1.56499e-01 105 2007 7 1.96531e+00 6.70192e+00 280 2007 8 1.70673e+00 1.89295e+00 276 2007 9 1.08330e+00 8.22410e-01 288 2007 10 8.69765e-01 4.31120e-01 518 2007 11 1.00183e+00 5.22649e-01 896 2007 12 1.09280e+00 7.09650e-01 706 2008 1 1.13030e+00 1.33746e+00 612 2008 2 1.20477e+00 4.65521e-01 679 2008 3 6.47447e+00 4.60002e+01 264 2008 4 1.78717e+02 6.90825e+02 147 2008 5 1.77691e+00 1.24855e+00 182 2008 6 8.89925e-01 2.05381e-01 273 2008 7 7.81191e-01 2.25853e-01 334 2008 8 1.16180e+00 3.73818e-01 90 2008 9 8.29955e+00 3.12444e+01 155 2008 10 1.66014e+01 9.47472e+01 546 2008 11 1.08829e+00 4.46440e-01 888 2008 12 5.51784e+00 2.67422e+01 605 2009 1 1.21684e+00 5.33508e-01 473 2009 2 1.16138e+00 4.14043e-01 858 2009 3 1.18550e+00 1.13911e+00 706 2009 4 1.86475e+00 1.81525e+00 139 2009 5 7.00824e+01 5.08168e+02 60 2009 6 9.73937e-01 1.14049e-01 64 2009 7 nan nan 0 2009 8 7.14426e+01 5.66102e+02 193 2009 9 8.68773e+00 3.97856e+01 410 2009 10 2.74956e+00 1.51468e+01 725 2009 11 9.19454e-01 3.10716e-01 751 2009 12 1.30112e+00 5.43621e-01 192 2010 1 1.66227e+00 1.74232e+00 687 2010 2 2.09317e+01 8.34413e+01 327 2010 3 1.53458e+01 6.33427e+01 409 2010 4 9.55079e+00 0.00000e+00 2 2010 5 3.21898e+00 1.39558e+01 266 2010 6 1.29064e+00 6.90175e-01 351 2010 7 2.98481e+00 6.05217e+00 120 2010 8 9.10048e-01 6.64569e-02 64 2010 9 1.83286e+00 1.09405e+00 264 2010 10 1.06796e+00 2.89011e-01 1419 2010 11 1.11228e+00 7.33900e-01 1060 2010 12 9.66911e-01 4.64976e-01 746 2011 1 1.01596e+00 3.87687e-01 628 2011 2 7.63862e-01 2.28397e-01 811 2011 3 1.66793e+00 8.23020e+00 779 2011 4 1.41101e+00 1.35487e+00 475 2011 5 1.34996e+00 6.53499e+00 499 2011 6 9.23215e-01 2.62961e-01 177 2011 7 8.01524e-01 1.55139e-01 293 2011 8 7.82788e-01 1.00782e-01 111 2011 9 8.12446e-01 1.16667e-01 603 2011 10 8.50687e-01 3.88610e-01 721 2011 11 8.36923e-01 3.84456e-01 1024 2011 12 7.02095e-01 2.85820e-01 717 2012 1 9.20569e-01 5.39666e-01 904 2012 2 4.63465e-01 1.68082e-01 42 2012 3 1.75377e+00 4.00843e+00 628 2012 4 1.03618e+00 4.13650e-01 599 2012 5 7.79852e-01 9.72369e-02 256 2012 6 1.02574e+00 6.05453e-02 14 2012 7 nan nan 0 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 6.23564e+02 2.67677e+03 180 2012 11 1.43081e+00 1.09606e+00 641 2012 12 1.17709e+00 3.24015e-01 447 2013 1 8.81536e-01 4.70594e-01 471 2013 2 9.56848e-01 1.43361e-01 402 2013 3 1.96102e+00 7.67991e+00 379 2013 4 2.81539e+03 6.09513e+02 3 2013 5 1.08599e+00 1.96230e-01 92 2013 6 4.32142e+02 2.07836e+03 105 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 2.88365e+03 6.11112e+03 25 2013 10 6.21591e+01 7.68274e+02 469 2013 11 1.77878e+00 1.03970e+00 355 2013 12 1.68431e+00 8.33082e+00 586 2014 1 1.82845e+00 1.48928e+00 300 2014 2 1.42193e+01 1.78955e+02 296 2014 3 2.53275e+02 1.79551e+03 210 2014 4 nan nan 0 2014 5 nan nan 0 2014 6 1.55155e+00 3.09053e-01 64 2014 7 1.31857e+00 2.93234e-01 129 2014 8 2.00892e+00 2.07003e+00 144 2014 9 1.21901e+00 2.42664e-01 65 2014 10 3.10785e+01 1.75502e+02 601 2014 11 1.19459e+00 4.56857e-01 838 2014 12 9.41144e-01 4.07308e-01 602 2015 1 2.00019e+00 1.94482e+00 486 2015 2 4.13522e+00 4.05123e+01 287 2015 3 3.78097e+01 4.88039e+02 240 2015 4 3.60311e+00 3.25803e+00 64 2015 5 6.82210e+01 3.67549e+02 278 2015 6 4.18703e+00 3.09114e+01 198 2015 7 1.97880e+00 1.58199e+00 116 2015 8 4.58784e+01 1.24708e+02 91 2015 9 4.42842e+01 1.16342e+02 61 2015 10 1.35988e+00 4.58631e-01 471 2015 11 3.67317e+02 2.98737e+03 441 2015 12 9.73424e-01 2.80454e-01 570 2016 1 2.09900e+00 2.77584e+00 404 2016 2 1.06519e+01 6.63473e+01 452 2016 3 5.20366e+01 4.41596e+02 244 2016 4 7.25371e+00 2.13750e+01 179 2016 5 1.30158e+01 9.76466e+01 373 2016 6 1.06006e+00 6.07273e-01 429 2016 7 1.76574e+00 1.91665e+00 487 2016 8 9.94073e-01 3.82241e-01 400 2016 9 3.49207e+01 1.33553e+02 175 2016 10 1.38275e+00 1.04345e+00 664 2016 11 8.63572e-01 2.50832e-01 806 2016 12 7.31929e-01 1.69372e-01 767 2017 1 1.02562e+00 4.36459e-01 480 2017 2 5.90490e+00 1.36949e+01 258 2017 3 4.67465e+00 4.66331e+01 679 2017 4 1.08754e+00 6.11111e-01 550 2017 5 9.74809e-01 2.78292e-01 361 2017 6 8.03151e-01 2.62569e-01 320 2017 7 nan nan 0 2017 8 2.23004e+02 1.66331e+03 186 2017 9 2.23231e+00 8.62757e-01 42 2017 10 2.08996e+02 1.86447e+02 4 2017 11 9.15364e+01 1.18104e+03 835 2017 12 1.20327e+00 3.88411e-01 558 2018 1 1.22288e+00 8.90901e-01 649 2018 2 1.99915e+00 3.96309e+00 553 2018 3 1.62073e+00 1.62975e+00 669 2018 4 1.46503e+00 6.86500e-01 362 2018 5 1.04502e+00 2.17180e-01 360 2018 6 9.77395e+01 4.58410e+02 82 2018 7 nan nan 0 2018 8 2.82142e+02 4.09717e+02 6 2018 9 2.46806e+02 1.62521e+03 218 2018 10 1.18591e+02 2.78524e+03 735 2018 11 1.31217e+00 5.21813e-01 384 2018 12 1.66890e+00 6.78557e-01 241 2019 1 1.10393e+01 2.05368e+01 30 2019 2 7.47519e+02 1.11311e+03 9 2019 3 1.97209e+00 8.15983e-01 135 2019 4 1.58817e+00 4.62963e-01 218 2019 5 9.67920e-01 4.91737e-01 414 2019 6 7.13815e-01 1.20134e-01 128 2019 7 1.30241e+00 6.93062e-01 77 2019 8 6.95664e+02 1.80669e+03 48 2019 9 1.47832e+00 1.64169e+00 322 2019 10 1.45033e+00 3.05807e+00 460 2019 11 1.22602e+00 2.25457e+00 635 2019 12 1.34893e+00 4.95085e-01 277 2020 1 1.39157e+00 5.76588e-01 494 2020 2 1.60886e+00 4.27598e-01 509 2020 3 3.21801e+00 4.57788e+00 193 2020 4 3.96842e+00 7.55485e+00 118 2020 5 1.06901e+01 1.05276e+02 193 2020 6 nan nan 0 2020 7 2.75554e+00 2.39710e+00 15 2020 8 7.35635e+00 5.59523e+00 18 2020 9 9.35956e-01 0.00000e+00 2 2020 10 1.23883e+01 5.62541e+01 264 2020 11 2.37555e+00 3.80695e+00 524 2020 12 1.52195e+00 1.19808e+00 435 2021 1 1.88897e+00 7.33764e-01 196 2021 2 2.24355e+01 8.28899e+01 222 2021 3 1.20029e+01 9.16175e+00 5 2021 4 nan nan 0 2021 5 1.98509e+00 1.33951e+00 129 2021 6 9.48850e-01 2.29085e-01 138 2021 7 nan nan 0 2021 8 7.29697e-01 5.07357e-02 12 2021 9 4.33439e+01 1.89314e+02 108 2021 10 8.38715e+00 3.09730e+01 136 2021 11 9.28699e+00 8.04493e+01 459 2021 12 6.26985e+00 4.33970e+01 494 2022 1 1.94552e+00 4.82044e-01 558 2022 2 7.16297e+00 8.54810e+01 775 2022 3 3.42338e+00 1.52077e+01 633 2022 4 7.97529e-02 0.00000e+00 1 2022 5 9.50803e+01 3.63211e+02 142 2022 6 1.91391e+00 9.13694e-01 205 2022 7 1.22551e+00 6.25085e-01 242 2022 8 7.58404e+02 4.75274e+03 99 2022 9 1.32678e+00 2.07790e-01 48 2022 10 6.49854e+01 9.83584e+02 786 2022 11 1.40449e+00 2.00882e-01 362 2022 12 1.11843e+00 4.49105e-01 641 2023 1 9.29045e-01 5.38316e-01 782 2023 2 1.68069e+00 2.70092e+00 618 2023 3 4.11919e+02 3.08543e+03 438 2023 4 4.41408e+00 1.03179e+01 312 2023 5 9.84727e-01 3.25779e-01 230 2023 6 1.74971e+02 2.99576e+03 301 2023 7 9.43595e+02 3.30287e+03 110 2023 8 7.78289e+01 7.97570e+02 114 2023 9 1.69413e+02 6.75540e+02 137 2023 10 5.14104e+00 3.18570e+01 376 2023 11 1.54074e+00 1.53457e+00 599 2023 12 2.13909e+00 1.13789e+00 211 2024 1 2.33726e+01 1.43489e+00 11 2024 2 5.55564e+01 3.13785e+02 212 2024 3 1.69306e+00 3.71248e-01 192 2024 4 nan nan 0