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 nan nan 0 2002 8 nan nan 0 2002 9 nan nan 0 2002 10 1.07497e+01 1.67713e+01 25 2002 11 1.17764e-02 1.49199e-02 34 2002 12 nan nan 0 2003 1 1.81295e+00 4.79662e+00 8 2003 2 9.54687e-02 1.17471e+00 164 2003 3 2.45736e+00 5.92142e+00 14 2003 4 nan nan 0 2003 5 4.56225e+00 7.95886e+00 117 2003 6 1.48247e+00 1.67053e+00 44 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 5.06139e+01 2.80649e+00 8 2003 10 nan nan 0 2003 11 9.02201e+00 1.22980e+01 165 2003 12 4.02412e-02 5.77667e-02 271 2004 1 1.58168e-01 2.38619e-01 433 2004 2 7.64017e-01 1.70006e+00 164 2004 3 5.53789e+01 2.29426e+00 16 2004 4 1.10400e-01 1.17443e-01 62 2004 5 2.36078e+00 2.63645e+00 39 2004 6 7.20665e+00 3.65584e+00 131 2004 7 3.90220e+00 7.31934e-01 128 2004 8 nan nan 0 2004 9 7.41854e+01 0.00000e+00 3 2004 10 nan nan 0 2004 11 1.68788e-05 2.16194e-05 30 2004 12 1.33989e-02 9.91956e-02 106 2005 1 3.51248e+00 5.40815e+00 128 2005 2 6.08944e-01 1.68074e+00 264 2005 3 6.87357e-02 2.71795e-01 134 2005 4 2.04301e-07 3.19405e-07 14 2005 5 2.35856e+01 3.88331e+00 3 2005 6 nan nan 0 2005 7 nan nan 0 2005 8 nan nan 0 2005 9 4.12233e-02 1.47349e-02 6 2005 10 nan nan 0 2005 11 8.93556e-01 5.07283e+00 85 2005 12 nan nan 0 2006 1 1.04512e-01 6.98777e-01 227 2006 2 4.53819e-01 7.35773e-01 379 2006 3 5.61568e-01 6.69565e-01 654 2006 4 1.35309e+00 7.43179e-01 188 2006 5 3.58413e-01 6.69072e-01 68 2006 6 1.57892e+01 1.58508e+01 76 2006 7 6.80585e+00 3.97165e+00 38 2006 8 1.91657e-01 1.33171e-01 60 2006 9 nan nan 0 2006 10 2.06366e-06 2.14598e-07 2 2006 11 4.30182e+00 5.90921e+00 185 2006 12 5.58793e-01 3.77348e-01 64 2007 1 1.03550e+00 7.85961e-01 432 2007 2 2.01582e+00 1.40572e+00 320 2007 3 9.49420e-01 5.81207e-01 200 2007 4 5.01165e+00 6.10280e+00 188 2007 5 7.88124e+00 7.13632e+00 127 2007 6 1.44684e+01 3.59950e+00 64 2007 7 1.32681e+00 8.46933e-01 56 2007 8 3.87443e-01 1.06309e+00 80 2007 9 2.52688e+00 2.62829e+00 276 2007 10 7.01204e+00 1.32963e+01 163 2007 11 1.46664e-03 9.41293e-04 5 2007 12 3.78642e+00 6.69985e+00 364 2008 1 1.41119e+00 1.32478e+00 362 2008 2 4.87933e+00 7.38091e+00 398 2008 3 4.46447e+00 3.76298e+00 177 2008 4 3.70458e+00 1.97434e+00 252 2008 5 6.20683e+00 4.73074e+00 312 2008 6 1.41213e+01 1.83944e+01 148 2008 7 4.30818e+00 3.84606e+00 149 2008 8 nan nan 0 2008 9 nan nan 0 2008 10 1.21102e-05 2.18390e-05 19 2008 11 1.08670e+01 2.26396e+01 348 2008 12 4.80723e-01 1.35217e+00 580 2009 1 1.15372e+00 8.11551e-01 733 2009 2 3.66018e+00 4.05788e+00 808 2009 3 6.16852e+00 3.47736e+00 512 2009 4 4.03993e+00 3.04422e+00 95 2009 5 8.67146e+00 6.70698e+00 285 2009 6 1.48733e+01 3.77235e+00 31 2009 7 nan nan 0 2009 8 nan nan 0 2009 9 nan nan 0 2009 10 nan nan 0 2009 11 7.42307e-01 7.05962e-01 94 2009 12 9.44561e+00 1.33915e+01 191 2010 1 1.21910e+00 3.46398e+00 450 2010 2 5.49818e-01 2.22914e+00 256 2010 3 8.20235e-01 5.86991e-01 306 2010 4 nan nan 0 2010 5 7.60060e-02 1.86003e-02 64 2010 6 2.92662e+01 1.20485e+01 65 2010 7 4.44517e+01 8.59108e-02 4 2010 8 1.07107e+01 1.41214e+01 83 2010 9 1.73599e+01 1.08525e+01 4 2010 10 1.44144e-01 1.42162e-01 18 2010 11 7.38011e+00 4.30108e+00 41 2010 12 4.90848e+00 1.28979e+01 353 2011 1 5.47155e+00 1.00411e+01 207 2011 2 6.43289e+00 6.27359e+00 569 2011 3 4.05100e+00 6.07744e+00 361 2011 4 1.27086e+00 1.15933e+00 353 2011 5 2.89343e+00 2.27016e+00 318 2011 6 7.13144e+00 2.25129e+00 134 2011 7 5.37339e-01 6.90731e-01 169 2011 8 nan nan 0 2011 9 nan nan 0 2011 10 nan nan 0 2011 11 7.57215e-04 6.39551e-04 81 2011 12 1.39138e+00 3.79893e+00 296 2012 1 6.31449e-01 6.84371e-01 532 2012 2 2.59072e+00 3.54932e+00 326 2012 3 1.71655e+00 5.45972e+00 240 2012 4 2.72886e+00 2.58299e+00 81 2012 5 7.80188e+00 4.23636e+00 274 2012 6 2.97075e+00 1.14123e+00 18 2012 7 1.88660e-02 1.89965e-02 8 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 nan nan 0 2012 11 7.67810e-01 3.36303e+00 68 2012 12 3.79544e+00 1.05556e+01 299 2013 1 5.23792e-01 1.88878e+00 335 2013 2 2.67881e+00 6.60981e+00 576 2013 3 7.06296e-01 1.03970e+00 429 2013 4 3.07193e+00 2.83333e+00 77 2013 5 9.18846e+00 7.12403e+00 175 2013 6 5.41507e-01 5.63194e-01 105 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 nan nan 0 2013 10 9.18204e+00 4.76045e+00 12 2013 11 4.10335e+01 6.14813e+00 26 2013 12 6.57198e+00 1.56802e+01 305 2014 1 3.41623e-01 2.14082e-01 205 2014 2 2.50867e+00 4.79628e+00 194 2014 3 7.73764e-01 8.71422e-01 416 2014 4 1.25460e-02 3.94946e-02 70 2014 5 5.45732e+00 3.30671e+00 175 2014 6 3.27480e+01 1.08887e+01 90 2014 7 7.59824e-02 2.78584e-01 55 2014 8 5.66165e-06 0.00000e+00 1 2014 9 nan nan 0 2014 10 6.39903e+01 4.61358e+00 5 2014 11 8.99428e-01 3.52515e-01 2 2014 12 9.42967e-03 4.13405e-03 70 2015 1 1.76497e+00 1.71526e+00 121 2015 2 5.85997e+00 1.16998e+01 313 2015 3 5.40647e+00 1.89153e+01 324 2015 4 8.72763e-01 1.99958e-01 52 2015 5 1.24247e+00 2.23822e+00 93 2015 6 3.42850e+00 4.64803e+00 139 2015 7 3.36052e+00 5.76384e-01 31 2015 8 nan nan 0 2015 9 nan nan 0 2015 10 nan nan 0 2015 11 nan nan 0 2015 12 nan nan 0 2016 1 nan nan 0 2016 2 nan nan 0 2016 3 2.42677e+00 1.21387e+01 67 2016 4 9.08870e+00 1.23301e+01 32 2016 5 3.80837e+00 3.24850e+00 58 2016 6 9.29242e+00 8.86782e+00 103 2016 7 nan nan 0 2016 8 6.26498e+01 1.85078e+00 9 2016 9 nan nan 0 2016 10 2.21206e+01 1.61645e+01 24 2016 11 4.13442e-03 3.49527e-03 2 2016 12 1.18418e+01 1.99215e+01 257 2017 1 1.70944e+00 5.71938e+00 249 2017 2 3.35380e+00 7.95860e+00 288 2017 3 3.76026e+00 8.23147e+00 449 2017 4 2.65413e+00 2.45029e+00 214 2017 5 3.20228e+00 3.30683e+00 226 2017 6 nan nan 0 2017 7 2.13307e+01 1.47554e+01 16 2017 8 nan nan 0 2017 9 nan nan 0 2017 10 1.95101e+01 2.74030e+01 6 2017 11 nan nan 0 2017 12 nan nan 0 2018 1 1.11532e+01 1.48950e+01 196 2018 2 2.11905e+01 8.74902e+00 7 2018 3 1.20410e+00 1.42649e+00 206 2018 4 7.78815e-01 5.92529e-01 17 2018 5 1.21200e+01 1.43768e+01 178 2018 6 nan nan 0 2018 7 nan nan 0 2018 8 nan nan 0 2018 9 nan nan 0 2018 10 2.25771e+01 1.29742e+01 4 2018 11 3.44487e+01 1.22644e+01 11 2018 12 1.97992e+00 1.59985e+00 90 2019 1 1.42460e-02 1.94468e-02 67 2019 2 1.33004e+01 2.36617e+01 80 2019 3 9.81211e-01 4.85537e-01 35 2019 4 4.85838e+00 1.04053e+00 64 2019 5 6.11231e+00 1.22148e+01 190 2019 6 6.69094e+00 3.10704e+00 29 2019 7 2.41540e+01 1.49813e+01 95 2019 8 2.83098e+01 1.74131e+01 8 2019 9 nan nan 0 2019 10 5.97002e+00 6.90835e+00 7 2019 11 nan nan 0 2019 12 4.79830e+00 1.00231e+01 239 2020 1 6.13004e-02 1.35919e-01 105 2020 2 2.16841e+00 2.74965e+00 259 2020 3 9.00668e-01 1.74794e+00 121 2020 4 2.15838e+00 2.55950e+00 137 2020 5 8.57743e+00 7.67548e+00 253 2020 6 5.57510e+00 1.26790e+01 121 2020 7 nan nan 0 2020 8 4.06233e-02 1.20686e-01 70 2020 9 nan nan 0 2020 10 nan nan 0 2020 11 nan nan 0 2020 12 nan nan 0 2021 1 nan nan 0 2021 2 7.15950e-01 1.46178e+00 305 2021 3 9.50215e-01 3.24449e-01 9 2021 4 2.89804e+00 5.45940e+00 111 2021 5 3.59846e+00 8.50945e+00 185 2021 6 nan nan 0 2021 7 nan nan 0 2021 8 nan nan 0 2021 9 2.53390e+01 1.06778e+01 5 2021 10 5.12862e+01 0.00000e+00 1 2021 11 nan nan 0 2021 12 1.36803e+00 1.89069e+00 282 2022 1 3.88749e+00 7.26851e+00 341 2022 2 4.05348e+00 1.18354e+01 79 2022 3 4.47728e+00 6.49193e+00 364 2022 4 7.97283e-02 5.10000e-02 2 2022 5 7.71130e+00 4.23060e+00 272 2022 6 2.18414e+01 2.50736e+01 128 2022 7 1.44758e+00 6.00814e+00 92 2022 8 1.27175e-02 2.01377e-02 60 2022 9 nan nan 0 2022 10 4.39795e+01 2.32704e+01 16 2022 11 nan nan 0 2022 12 1.57735e+01 1.84614e+01 5 2023 1 8.23670e-01 1.51342e+00 215 2023 2 2.63336e+00 8.69194e+00 488 2023 3 1.21305e+01 1.95823e+01 407 2023 4 1.44349e+01 1.37711e+01 311 2023 5 1.34068e+01 1.32205e+01 264 2023 6 2.61835e+01 1.45022e+01 8 2023 7 2.00458e+01 7.93812e+00 15 2023 8 3.94413e+01 3.63773e+01 91 2023 9 nan nan 0 2023 10 2.14790e+01 2.15205e+01 11 2023 11 3.60019e+00 5.95721e+00 186 2023 12 2.09201e+00 7.33501e+00 142 2024 1 2.86926e+01 2.78407e+01 62 2024 2 3.51012e-02 8.15822e-02 263 2024 3 1.23225e+01 1.34883e+01 103 2024 4 nan nan 0