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 1.72276e+00 1.70763e+00 25 2002 11 2.76526e+00 1.29535e+00 34 2002 12 nan nan 0 2003 1 4.39572e+00 1.74492e+00 8 2003 2 2.88817e+00 9.04913e-01 164 2003 3 1.68897e+00 7.21246e-01 14 2003 4 nan nan 0 2003 5 8.29209e-01 2.52607e-01 117 2003 6 1.20178e+00 5.57135e-01 44 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 1.41225e-01 1.08196e-02 8 2003 10 nan nan 0 2003 11 2.18988e+00 1.87637e+00 165 2003 12 1.88751e+00 4.68379e-01 271 2004 1 1.69136e+00 5.20956e-01 433 2004 2 1.35169e+00 6.05398e-01 164 2004 3 1.22487e-01 8.57933e-03 16 2004 4 1.63817e+00 4.47170e-01 62 2004 5 1.31171e+00 9.84748e-01 39 2004 6 6.33710e-01 2.96832e-01 131 2004 7 6.74845e-01 3.80668e-02 128 2004 8 nan nan 0 2004 9 6.18000e-02 0.00000e+00 3 2004 10 nan nan 0 2004 11 3.70054e+00 7.32920e-01 30 2004 12 3.33729e+00 1.04808e+00 106 2005 1 1.40203e+00 9.04445e-01 128 2005 2 1.91082e+00 9.46348e-01 264 2005 3 2.04833e+00 5.94709e-01 134 2005 4 4.73257e+00 6.74841e-01 14 2005 5 3.02000e-01 3.61109e-02 3 2005 6 nan nan 0 2005 7 nan nan 0 2005 8 nan nan 0 2005 9 1.63017e+00 9.00545e-02 6 2005 10 nan nan 0 2005 11 2.84625e+00 1.73288e+00 85 2005 12 nan nan 0 2006 1 2.18410e+00 5.47581e-01 227 2006 2 1.45086e+00 4.91348e-01 379 2006 3 1.43041e+00 6.47085e-01 654 2006 4 9.30413e-01 1.50682e-01 188 2006 5 1.46296e+00 4.29875e-01 68 2006 6 4.36021e-01 1.62198e-01 76 2006 7 7.84437e-01 5.37614e-01 38 2006 8 1.37680e+00 2.44083e-01 60 2006 9 nan nan 0 2006 10 3.66360e+00 2.16000e-02 2 2006 11 2.24970e+00 1.60668e+00 185 2006 12 1.11328e+00 1.22699e-01 64 2007 1 1.20228e+00 7.56535e-01 432 2007 2 9.01415e-01 2.51350e-01 320 2007 3 1.06473e+00 3.37716e-01 200 2007 4 7.81294e-01 2.71847e-01 188 2007 5 7.06775e-01 3.27456e-01 127 2007 6 4.07200e-01 5.57066e-02 64 2007 7 1.03930e+00 4.79594e-01 56 2007 8 1.61082e+00 5.00882e-01 80 2007 9 8.55666e-01 1.91777e-01 276 2007 10 8.60074e-01 4.19596e-01 163 2007 11 2.53824e+00 5.30953e-01 5 2007 12 1.11726e+00 6.90466e-01 364 2008 1 1.14840e+00 5.27580e-01 362 2008 2 8.94594e-01 4.47067e-01 398 2008 3 1.00509e+00 9.94910e-01 177 2008 4 7.44833e-01 2.06494e-01 252 2008 5 7.28782e-01 3.81238e-01 312 2008 6 4.80043e-01 1.44931e-01 148 2008 7 8.05664e-01 2.89740e-01 149 2008 8 nan nan 0 2008 9 nan nan 0 2008 10 3.85999e+00 6.26641e-01 19 2008 11 1.79590e+00 1.00584e+00 348 2008 12 1.50853e+00 8.52601e-01 580 2009 1 9.87268e-01 1.81999e-01 733 2009 2 8.27246e-01 3.70009e-01 808 2009 3 6.33671e-01 1.94780e-01 512 2009 4 1.08757e+00 7.41082e-01 95 2009 5 5.81601e-01 1.92098e-01 285 2009 6 4.00710e-01 5.05792e-02 31 2009 7 nan nan 0 2009 8 nan nan 0 2009 9 nan nan 0 2009 10 nan nan 0 2009 11 1.84232e+00 1.18279e+00 94 2009 12 1.17055e+00 6.79185e-01 191 2010 1 1.25303e+00 5.11684e-01 450 2010 2 1.33092e+00 3.00739e-01 256 2010 3 1.21106e+00 5.32530e-01 306 2010 4 nan nan 0 2010 5 1.49359e+00 5.82377e-02 64 2010 6 2.79822e-01 1.20717e-01 65 2010 7 1.67800e-01 3.99999e-04 4 2010 8 7.95663e-01 9.74263e-01 83 2010 9 5.81050e-01 4.73603e-01 4 2010 10 1.49930e+00 2.87495e-01 18 2010 11 7.23273e-01 4.83803e-01 41 2010 12 1.19465e+00 4.58545e-01 353 2011 1 1.16220e+00 7.78603e-01 207 2011 2 9.31284e-01 7.26506e-01 569 2011 3 9.95999e-01 6.19315e-01 361 2011 4 1.05837e+00 3.46481e-01 353 2011 5 9.21023e-01 4.69586e-01 318 2011 6 5.95272e-01 2.50749e-01 134 2011 7 1.48415e+00 5.91365e-01 169 2011 8 nan nan 0 2011 9 nan nan 0 2011 10 nan nan 0 2011 11 2.93082e+00 9.92948e-01 81 2011 12 1.40623e+00 5.33700e-01 296 2012 1 1.35424e+00 7.09490e-01 532 2012 2 8.61912e-01 2.31334e-01 326 2012 3 1.34026e+00 4.93056e-01 240 2012 4 9.69746e-01 4.83841e-01 81 2012 5 5.69834e-01 1.42728e-01 274 2012 6 7.44167e-01 8.36501e-02 18 2012 7 3.10737e+00 1.51238e+00 8 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 nan nan 0 2012 11 1.18367e+00 1.96863e-01 68 2012 12 2.11570e+00 9.30979e-01 299 2013 1 1.46806e+00 6.73063e-01 335 2013 2 1.00857e+00 2.91734e-01 576 2013 3 1.41534e+00 6.52798e-01 429 2013 4 1.07511e+00 7.51507e-01 77 2013 5 7.29256e-01 5.44363e-01 175 2013 6 1.45784e+00 7.26991e-01 105 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 nan nan 0 2013 10 5.34817e-01 1.49029e-01 12 2013 11 1.87362e-01 3.76386e-02 26 2013 12 1.23693e+00 8.07905e-01 305 2014 1 1.26344e+00 2.57269e-01 205 2014 2 1.73921e+00 8.39688e-01 194 2014 3 1.22181e+00 4.26989e-01 416 2014 4 2.68032e+00 6.98185e-01 70 2014 5 7.18301e-01 3.03991e-01 175 2014 6 2.44878e-01 8.07380e-02 90 2014 7 3.34425e+00 1.44758e+00 55 2014 8 3.45360e+00 0.00000e+00 1 2014 9 nan nan 0 2014 10 9.29200e-02 1.46137e-02 5 2014 11 9.92300e-01 8.57000e-02 2 2014 12 1.95795e+00 2.00193e-01 70 2015 1 2.05738e+00 1.54037e+00 121 2015 2 1.74619e+00 1.01032e+00 313 2015 3 1.41667e+00 9.07700e-01 324 2015 4 9.86346e-01 4.53532e-02 52 2015 5 1.34943e+00 4.88912e-01 93 2015 6 7.77384e-01 1.60088e-01 139 2015 7 7.06439e-01 4.52603e-02 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 2.29695e+00 5.69870e-01 67 2016 4 6.88144e-01 2.94300e-01 32 2016 5 7.21865e-01 1.29171e-01 58 2016 6 1.00634e+00 1.12282e+00 103 2016 7 nan nan 0 2016 8 9.68667e-02 6.00740e-03 9 2016 9 nan nan 0 2016 10 5.28358e-01 4.56621e-01 24 2016 11 2.21880e+00 2.56600e-01 2 2016 12 1.23150e+00 9.96399e-01 257 2017 1 1.67419e+00 9.01575e-01 249 2017 2 1.26845e+00 6.92961e-01 288 2017 3 9.42474e-01 4.21910e-01 449 2017 4 9.38644e-01 4.55274e-01 214 2017 5 1.35209e+00 1.40425e+00 226 2017 6 nan nan 0 2017 7 1.26069e+00 1.50828e+00 16 2017 8 nan nan 0 2017 9 nan nan 0 2017 10 9.50733e-01 5.93215e-01 6 2017 11 nan nan 0 2017 12 nan nan 0 2018 1 8.92975e-01 5.20976e-01 196 2018 2 3.55457e-01 1.43339e-01 7 2018 3 1.13845e+00 4.21961e-01 206 2018 4 1.11809e+00 2.75399e-01 17 2018 5 6.05638e-01 2.75585e-01 178 2018 6 nan nan 0 2018 7 nan nan 0 2018 8 nan nan 0 2018 9 nan nan 0 2018 10 3.42250e-01 1.18548e-01 4 2018 11 6.48673e-01 1.40765e+00 11 2018 12 1.45296e+00 1.15378e+00 90 2019 1 1.93438e+00 2.12707e-01 67 2019 2 7.40082e-01 3.31899e-01 80 2019 3 9.82217e-01 1.04300e-01 35 2019 4 6.32269e-01 5.53174e-02 64 2019 5 8.95563e-01 6.30691e-01 190 2019 6 6.68386e-01 4.11781e-01 29 2019 7 3.35882e-01 1.34372e-01 95 2019 8 3.26350e-01 1.92927e-01 8 2019 9 nan nan 0 2019 10 9.28829e-01 5.17881e-01 7 2019 11 nan nan 0 2019 12 1.02491e+00 3.98064e-01 239 2020 1 2.44388e+00 7.91783e-01 105 2020 2 1.30262e+00 7.96066e-01 259 2020 3 1.73507e+00 7.91958e-01 121 2020 4 1.21057e+00 6.73412e-01 137 2020 5 7.07628e-01 4.80440e-01 253 2020 6 1.15280e+00 4.58282e-01 121 2020 7 nan nan 0 2020 8 2.67669e+00 8.09460e-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 1.46518e+00 7.33315e-01 305 2021 3 9.71800e-01 5.23374e-02 9 2021 4 1.02865e+00 5.28210e-01 111 2021 5 1.14533e+00 7.92842e-01 185 2021 6 nan nan 0 2021 7 nan nan 0 2021 8 nan nan 0 2021 9 3.26480e-01 1.62185e-01 5 2021 10 1.38200e-01 0.00000e+00 1 2021 11 nan nan 0 2021 12 1.23298e+00 6.51995e-01 282 2022 1 1.15018e+00 6.00710e-01 341 2022 2 1.18065e+00 3.94121e-01 79 2022 3 8.26853e-01 3.20223e-01 364 2022 4 1.53100e+00 1.56800e-01 2 2022 5 6.65695e-01 4.06310e-01 272 2022 6 5.10828e-01 3.06477e-01 128 2022 7 1.93204e+00 8.85677e-01 92 2022 8 2.31527e+00 8.46988e-01 60 2022 9 nan nan 0 2022 10 8.66850e-01 1.53032e+00 16 2022 11 nan nan 0 2022 12 8.66360e-01 6.79114e-01 5 2023 1 2.05297e+00 1.03732e+00 215 2023 2 1.62281e+00 1.05935e+00 488 2023 3 1.13009e+00 1.17890e+00 407 2023 4 4.87527e-01 2.00369e-01 311 2023 5 6.02996e-01 5.60543e-01 264 2023 6 3.66650e-01 2.47653e-01 8 2023 7 3.61267e-01 1.30314e-01 15 2023 8 4.40982e-01 4.14252e-01 91 2023 9 nan nan 0 2023 10 7.59109e-01 6.81738e-01 11 2023 11 1.61590e+00 1.09773e+00 186 2023 12 2.23818e+00 8.79709e-01 142 2024 1 8.09216e-01 7.10102e-01 62 2024 2 2.08718e+00 5.96885e-01 263 2024 3 1.39623e+00 1.31094e+00 103 2024 4 nan nan 0