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 1.96513e+00 3.80675e+00 166 2002 8 4.82872e-01 2.41282e-01 131 2002 9 6.60674e-01 2.82161e-01 107 2002 10 1.55851e+01 2.10064e+02 631 2002 11 9.06094e-01 5.98671e-01 706 2002 12 9.92499e-01 5.08604e-01 606 2003 1 1.10730e+00 6.32315e-01 943 2003 2 8.96067e-01 4.40446e-01 610 2003 3 nan nan 0 2003 4 1.82788e+03 4.67136e+03 20 2003 5 nan nan 0 2003 6 1.09118e+00 6.53717e-01 69 2003 7 5.80413e-01 1.27434e-01 47 2003 8 2.64530e+01 4.49261e+01 37 2003 9 7.20673e-01 4.81169e-01 136 2003 10 5.76786e+00 3.46203e+01 477 2003 11 7.74442e-01 4.80388e-01 861 2003 12 8.57480e-01 3.38769e-01 858 2004 1 8.09910e-01 2.53660e-01 702 2004 2 1.20150e+00 5.81477e-01 197 2004 3 1.52111e+00 7.82846e-01 261 2004 4 1.06188e+00 3.77687e-01 374 2004 5 3.90734e+02 1.68667e+03 266 2004 6 1.61569e+01 1.27653e+02 207 2004 7 7.76036e-01 5.10391e-01 203 2004 8 5.23326e+06 5.32718e+07 210 2004 9 7.55612e+01 6.37291e+01 7 2004 10 4.34871e+00 1.35957e+00 7 2004 11 1.32842e+01 7.22513e+01 214 2004 12 1.39479e+00 3.92674e-01 359 2005 1 1.51932e+00 3.05741e+00 609 2005 2 1.37246e+00 8.16877e-01 438 2005 3 1.21262e+00 8.65124e-01 482 2005 4 1.49226e+00 7.58852e-01 148 2005 5 nan nan 0 2005 6 2.46682e+02 8.29515e+02 167 2005 7 2.43625e+00 8.66803e-01 6 2005 8 nan nan 0 2005 9 7.36819e-01 4.70712e-01 192 2005 10 1.18622e+04 1.32568e+05 525 2005 11 7.42820e-01 1.85163e-01 703 2005 12 8.38487e-01 3.68261e-01 888 2006 1 1.21070e+00 5.65908e-01 636 2006 2 1.60061e+00 6.16642e-01 687 2006 3 1.65882e+00 7.08205e-01 508 2006 4 1.28537e+00 7.31322e-01 123 2006 5 1.81712e+01 7.19055e+01 301 2006 6 2.20950e+02 1.07525e+03 257 2006 7 8.36871e+01 3.47415e+02 157 2006 8 3.69829e-01 1.13679e-01 168 2006 9 7.09179e-01 3.98896e-01 358 2006 10 5.80743e-01 3.04035e-01 652 2006 11 6.52584e-01 2.62959e-01 772 2006 12 4.20328e-01 1.03352e-01 377 2007 1 6.63248e-01 2.80716e-01 422 2007 2 6.51372e-01 4.43213e-01 698 2007 3 2.08436e+00 1.18782e+01 719 2007 4 1.67194e+00 1.02925e+01 297 2007 5 3.93835e-01 5.21086e-02 72 2007 6 6.31335e-01 4.08731e-01 72 2007 7 6.39927e-01 2.40593e-01 316 2007 8 5.53401e-01 1.29184e-01 320 2007 9 4.03344e+00 4.07179e+01 273 2007 10 3.54621e-01 6.44588e-02 498 2007 11 5.50543e-01 2.38007e-01 940 2007 12 4.66087e-01 3.73670e-01 617 2008 1 6.00840e-01 3.34988e-01 699 2008 2 5.06665e-01 2.46931e-01 947 2008 3 9.01951e-01 5.88279e-01 694 2008 4 8.15068e-01 2.36417e-01 129 2008 5 9.76776e-01 6.68611e-01 274 2008 6 7.02934e-01 2.53613e-01 155 2008 7 7.22868e-01 2.38684e-01 235 2008 8 4.54324e-01 3.06678e-02 64 2008 9 2.05947e+02 6.60448e+02 96 2008 10 3.16662e+02 2.89642e+03 666 2008 11 8.84477e-01 4.15591e-01 859 2008 12 9.94252e-01 6.33266e-01 789 2009 1 7.95497e-01 5.12889e-01 695 2009 2 8.19134e-01 3.06904e-01 908 2009 3 6.48107e-01 2.03183e-01 828 2009 4 9.27380e-01 3.26763e-01 243 2009 5 4.86936e-01 2.64085e-01 108 2009 6 6.70595e-01 7.33642e-01 192 2009 7 5.42501e-01 5.94014e-02 64 2009 8 9.59658e-01 1.88291e-01 26 2009 9 6.35254e-01 1.93788e-01 206 2009 10 7.56895e+01 9.63393e+02 586 2009 11 7.13683e-01 1.44474e+00 568 2009 12 6.26569e-01 2.66091e-01 192 2010 1 1.03623e+00 5.64472e-01 937 2010 2 2.73857e+00 9.15648e+00 415 2010 3 6.11566e+00 7.30378e+01 444 2010 4 1.96205e+00 3.17875e+00 174 2010 5 6.89568e+01 5.75524e+02 220 2010 6 1.24325e+02 4.47798e+02 53 2010 7 1.38280e+03 1.54158e+04 130 2010 8 9.71785e-01 2.49508e-01 72 2010 9 7.25362e-01 3.66318e-01 249 2010 10 1.10109e+00 1.71672e+00 1203 2010 11 1.06174e+00 5.60073e+00 1040 2010 12 7.96175e-01 3.72346e-01 860 2011 1 6.41491e-01 3.48545e-01 621 2011 2 8.26992e-01 5.96477e-01 570 2011 3 7.42461e-01 2.46086e-01 864 2011 4 6.82165e-01 2.60539e-01 443 2011 5 1.61621e+00 5.85283e+00 360 2011 6 7.73842e-01 1.52916e-01 108 2011 7 3.01031e+01 1.30755e+02 154 2011 8 5.67457e-01 2.60227e-01 281 2011 9 9.88933e-01 3.08627e+00 466 2011 10 2.38594e+00 2.42621e+01 825 2011 11 6.20621e-01 6.91722e-01 774 2011 12 4.07729e-01 1.65934e-01 813 2012 1 5.39206e-01 2.39086e-01 904 2012 2 5.51415e-01 2.04288e-01 191 2012 3 7.85733e-01 1.94226e+00 601 2012 4 7.33343e+00 5.57263e+01 508 2012 5 5.71973e-01 2.41126e-01 274 2012 6 1.02467e+02 3.80040e+02 123 2012 7 5.60287e+03 2.55426e+04 47 2012 8 5.75867e+02 1.14352e+03 9 2012 9 3.89652e+03 2.29320e+04 38 2012 10 8.27675e+00 4.62986e+01 326 2012 11 1.08108e+00 4.61376e-01 654 2012 12 8.86637e-01 2.56500e-01 290 2013 1 7.41019e-01 4.42695e-01 536 2013 2 6.70688e-01 1.28620e-01 493 2013 3 1.13100e+00 8.12069e-01 471 2013 4 1.41392e+00 7.75445e-01 319 2013 5 9.13441e+01 6.97920e+02 278 2013 6 1.68035e+00 2.56616e+00 164 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 2.45587e+00 3.48838e+00 85 2013 10 1.17717e+00 7.57492e-01 330 2013 11 7.13115e-01 6.50447e-01 316 2013 12 7.19593e-01 2.90341e-01 641 2014 1 7.69340e-01 5.24891e-01 633 2014 2 1.37741e+00 7.84410e-01 555 2014 3 1.56264e+00 8.25553e-01 360 2014 4 nan nan 0 2014 5 nan nan 0 2014 6 nan nan 0 2014 7 8.25717e-01 5.88512e-01 271 2014 8 8.57318e+01 1.90881e+02 64 2014 9 1.08536e+03 4.89989e+03 186 2014 10 5.44967e+01 5.84893e+02 929 2014 11 8.39455e-01 4.14095e-01 939 2014 12 2.21901e+00 1.51016e+01 538 2015 1 5.13973e-01 2.76251e-01 631 2015 2 7.20692e-01 4.02182e-01 652 2015 3 8.88806e-01 4.65255e-01 340 2015 4 nan nan 0 2015 5 5.31865e-01 1.49930e-01 252 2015 6 1.15174e+04 6.55423e+04 253 2015 7 2.74711e-01 5.16922e-02 88 2015 8 5.83256e-01 1.14704e-01 62 2015 9 1.01662e+02 1.87437e+02 101 2015 10 6.67907e-01 1.37519e-01 461 2015 11 1.22254e+00 9.61468e-01 270 2015 12 2.36406e+00 8.22548e+00 493 2016 1 6.37171e-01 1.41149e-01 528 2016 2 1.06955e+00 6.24458e-01 1146 2016 3 1.12884e+00 6.94038e-01 575 2016 4 1.75990e+00 2.37398e+00 242 2016 5 2.27843e+01 1.26519e+02 187 2016 6 1.25170e+00 1.38896e+00 183 2016 7 9.60327e-01 8.08449e-01 348 2016 8 4.34775e+00 1.94518e+01 244 2016 9 7.61614e-01 3.93191e-01 250 2016 10 9.22313e-01 3.63043e+00 595 2016 11 1.44765e+00 6.20384e+00 819 2016 12 4.46543e+00 4.21780e+01 693 2017 1 6.09529e-01 1.59163e-01 537 2017 2 6.50664e-01 2.39764e-01 858 2017 3 6.37195e-01 2.71847e-01 620 2017 4 3.50209e+01 1.81710e+02 372 2017 5 2.31225e+01 1.53239e+02 263 2017 6 3.21687e-01 3.35086e-01 173 2017 7 3.42627e-01 2.65547e-01 106 2017 8 9.38040e-01 7.56416e-01 260 2017 9 8.91050e-01 4.79093e-01 292 2017 10 1.13662e+00 9.39508e-01 118 2017 11 6.42281e+00 3.11054e+01 700 2017 12 5.89533e-01 1.67422e-01 645 2018 1 7.39690e-01 1.57508e-01 592 2018 2 6.29052e-01 3.13842e-01 405 2018 3 1.13329e+00 1.51298e+00 622 2018 4 1.29312e+00 4.82008e-01 83 2018 5 7.80035e-01 4.88117e-01 343 2018 6 8.74043e-01 3.69781e-01 235 2018 7 9.30526e-01 5.36831e-01 94 2018 8 1.94826e+00 1.24546e+00 91 2018 9 4.21477e+00 2.60355e+01 297 2018 10 2.75152e+00 4.21697e+01 550 2018 11 1.21236e+00 6.56993e-01 211 2018 12 2.42894e+00 1.26297e+01 455 2019 1 1.91136e+00 9.83980e-01 385 2019 2 5.87189e+01 2.95442e+02 136 2019 3 1.39991e+00 5.11475e-01 248 2019 4 1.36696e+00 4.17057e-01 256 2019 5 1.26360e+01 9.49997e+01 138 2019 6 1.48623e+00 9.03447e-01 41 2019 7 6.49109e-01 2.83497e-01 136 2019 8 1.06364e+02 4.77283e+02 73 2019 9 3.26382e+03 1.30614e+04 126 2019 10 7.26653e-01 4.80546e-01 310 2019 11 8.81589e-01 4.60145e-01 483 2019 12 6.98452e-01 3.47492e-01 485 2020 1 8.06070e-01 2.74134e-01 530 2020 2 8.64297e-01 2.86637e-01 480 2020 3 1.13266e+00 1.25439e+00 351 2020 4 1.33213e+00 2.92240e+00 396 2020 5 9.56043e-01 5.50259e-01 299 2020 6 9.21706e+00 5.43252e+01 67 2020 7 1.24049e+00 9.75402e-01 43 2020 8 1.80802e+00 5.88274e-01 28 2020 9 1.57807e+00 4.89987e-01 127 2020 10 2.15581e-01 3.82977e-01 66 2020 11 1.11437e+01 3.06696e+01 254 2020 12 1.87815e+00 7.23825e+00 516 2021 1 1.09314e+00 6.31516e-01 489 2021 2 6.38604e+01 7.53839e+02 358 2021 3 2.07512e+00 2.53900e-01 64 2021 4 2.51890e+00 5.60883e-01 18 2021 5 1.97529e+00 4.09297e-01 68 2021 6 7.14381e-01 1.97809e-01 192 2021 7 2.83574e-01 9.76385e-02 4 2021 8 3.40735e-02 0.00000e+00 1 2021 9 7.26570e+00 3.77116e+01 134 2021 10 1.45352e+03 1.62543e+04 266 2021 11 1.46556e+00 7.40142e-01 232 2021 12 1.08342e+00 8.09321e-01 465 2022 1 1.22339e+00 1.63091e+00 732 2022 2 7.47330e-01 2.29122e-01 700 2022 3 1.33001e+00 1.51558e+00 574 2022 4 1.06322e+00 1.46686e-01 5 2022 5 1.52976e+00 7.64702e-01 175 2022 6 4.19570e-01 1.95626e-01 138 2022 7 5.67437e+00 1.08953e+01 127 2022 8 1.37403e+03 2.23462e+04 279 2022 9 2.85493e+02 1.93781e+03 147 2022 10 9.21535e+01 6.61211e+02 911 2022 11 1.36288e+00 6.95135e+00 363 2022 12 1.80341e+00 4.18133e+00 856 2023 1 5.72366e-01 2.71445e-01 763 2023 2 5.28701e-01 9.38175e-02 490 2023 3 6.61376e-01 3.94541e-01 565 2023 4 5.97074e-01 4.59491e-01 365 2023 5 9.66877e+01 1.32608e+03 320 2023 6 4.88573e-01 2.18929e-01 236 2023 7 5.42546e+02 4.93637e+03 168 2023 8 5.24146e-01 3.64020e-01 119 2023 9 1.05985e+00 6.88515e-01 254 2023 10 6.37145e-01 3.31296e-01 462 2023 11 6.10566e-01 2.61939e-01 342 2023 12 2.73197e+00 7.27410e+00 320 2024 1 3.92436e+02 9.74866e+02 126 2024 2 1.65410e+00 9.76212e-01 470 2024 3 1.67731e+00 2.13324e-01 64 2024 4 nan nan 0