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 1.64942e+00 1.52379e+00 25 2002 11 5.15802e-01 1.57199e-01 34 2002 12 nan nan 0 2003 1 5.27822e-01 6.36206e-01 8 2003 2 4.71179e-01 1.71258e-01 164 2003 3 8.87597e-01 6.13496e-01 14 2003 4 nan nan 0 2003 5 1.37216e+00 6.10616e-01 117 2003 6 1.02525e+00 3.28903e-01 44 2003 7 nan nan 0 2003 8 nan nan 0 2003 9 5.20462e+00 3.89105e-01 8 2003 10 nan nan 0 2003 11 1.36674e+00 1.19657e+00 165 2003 12 6.41714e-01 1.11569e-01 271 2004 1 7.21645e-01 1.71256e-01 433 2004 2 9.11359e-01 2.73817e-01 164 2004 3 5.83978e+00 3.37187e-01 16 2004 4 7.25729e-01 1.33692e-01 62 2004 5 1.10502e+00 4.38233e-01 39 2004 6 1.65675e+00 3.66061e-01 131 2004 7 1.43924e+00 6.75998e-02 128 2004 8 nan nan 0 2004 9 1.01958e+01 0.00000e+00 3 2004 10 nan nan 0 2004 11 3.64922e-01 5.19933e-02 30 2004 12 4.16284e-01 1.18467e-01 106 2005 1 1.13052e+00 6.67687e-01 128 2005 2 7.34394e-01 3.27733e-01 264 2005 3 6.17656e-01 1.57844e-01 134 2005 4 2.95160e-01 3.44823e-02 14 2005 5 2.80427e+00 2.59919e-01 3 2005 6 nan nan 0 2005 7 nan nan 0 2005 8 nan nan 0 2005 9 6.98158e-01 3.04189e-02 6 2005 10 nan nan 0 2005 11 6.40107e-01 5.26324e-01 85 2005 12 nan nan 0 2006 1 5.81550e-01 1.66898e-01 227 2006 2 8.29503e-01 2.22350e-01 379 2006 3 8.66987e-01 2.43817e-01 654 2006 4 1.12181e+00 1.29522e-01 188 2006 5 8.10827e-01 1.97992e-01 68 2006 6 2.66888e+00 2.68804e+00 76 2006 7 1.56385e+00 4.92683e-01 38 2006 8 8.15245e-01 9.65037e-02 60 2006 9 nan nan 0 2006 10 3.58625e-01 1.73381e-03 2 2006 11 1.00482e+00 7.83622e-01 185 2006 12 9.61853e-01 9.43229e-02 64 2007 1 1.01634e+00 2.38666e-01 432 2007 2 1.18662e+00 2.22052e-01 320 2007 3 1.03239e+00 1.66175e-01 200 2007 4 1.42666e+00 5.07090e-01 188 2007 5 1.63491e+00 6.07164e-01 127 2007 6 2.20182e+00 2.35758e-01 64 2007 7 1.08723e+00 2.10057e-01 56 2007 8 7.61806e-01 2.32285e-01 80 2007 9 1.23667e+00 2.72614e-01 276 2007 10 1.57284e+00 1.24197e+00 163 2007 11 4.97373e-01 6.80782e-02 5 2007 12 1.25311e+00 1.04632e+00 364 2008 1 1.04577e+00 2.93482e-01 362 2008 2 1.36772e+00 6.12549e-01 398 2008 3 1.36340e+00 4.62340e-01 177 2008 4 1.38268e+00 2.39573e-01 252 2008 5 1.54522e+00 4.62562e-01 312 2008 6 2.60680e+00 2.81581e+00 148 2008 7 1.37385e+00 4.05478e-01 149 2008 8 nan nan 0 2008 9 nan nan 0 2008 10 3.50604e-01 4.77187e-02 19 2008 11 1.64298e+00 2.21636e+00 348 2008 12 8.53894e-01 2.49940e-01 580 2009 1 1.07605e+00 1.52805e-01 733 2009 2 1.33374e+00 3.75963e-01 808 2009 3 1.59295e+00 3.09805e-01 512 2009 4 1.27396e+00 4.99905e-01 95 2009 5 1.76504e+00 4.95424e-01 285 2009 6 2.22956e+00 2.45507e-01 31 2009 7 nan nan 0 2009 8 nan nan 0 2009 9 nan nan 0 2009 10 nan nan 0 2009 11 8.35515e-01 3.54468e-01 94 2009 12 1.51502e+00 1.14506e+00 191 2010 1 9.69453e-01 3.63721e-01 450 2010 2 8.64557e-01 2.39341e-01 256 2010 3 9.72275e-01 2.20860e-01 306 2010 4 nan nan 0 2010 5 7.49256e-01 2.27595e-02 64 2010 6 3.27791e+00 9.21451e-01 65 2010 7 4.49475e+00 8.78572e-03 4 2010 8 1.88486e+00 1.12426e+00 83 2010 9 2.27834e+00 9.05742e-01 4 2010 10 7.66005e-01 1.15368e-01 18 2010 11 1.62604e+00 4.76536e-01 41 2010 12 1.23479e+00 1.08902e+00 353 2011 1 1.32099e+00 8.46590e-01 207 2011 2 1.48470e+00 6.24126e-01 569 2011 3 1.27925e+00 5.59630e-01 361 2011 4 1.05592e+00 2.31045e-01 353 2011 5 1.24878e+00 3.31310e-01 318 2011 6 1.67982e+00 2.50241e-01 134 2011 7 8.38762e-01 2.52687e-01 169 2011 8 nan nan 0 2011 9 nan nan 0 2011 10 nan nan 0 2011 11 4.57543e-01 8.93194e-02 81 2011 12 9.01995e-01 4.14342e-01 296 2012 1 9.09795e-01 2.32043e-01 532 2012 2 1.24332e+00 3.27475e-01 326 2012 3 9.57847e-01 5.05585e-01 240 2012 4 1.21135e+00 3.57430e-01 81 2012 5 1.72370e+00 3.29451e-01 274 2012 6 1.33775e+00 1.23327e-01 18 2012 7 4.98521e-01 1.98477e-01 8 2012 8 nan nan 0 2012 9 nan nan 0 2012 10 nan nan 0 2012 11 9.38562e-01 2.76634e-01 68 2012 12 8.87841e-01 9.52018e-01 299 2013 1 8.43733e-01 2.55283e-01 335 2013 2 1.16638e+00 6.37210e-01 576 2013 3 8.83655e-01 2.70268e-01 429 2013 4 1.21492e+00 4.22670e-01 77 2013 5 1.72708e+00 6.42876e-01 175 2013 6 8.65484e-01 2.44573e-01 105 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 nan nan 0 2013 10 1.82436e+00 3.58075e-01 12 2013 11 4.19777e+00 5.11028e-01 26 2013 12 1.43417e+00 1.52978e+00 305 2014 1 8.79746e-01 1.17311e-01 205 2014 2 9.08315e-01 5.96630e-01 194 2014 3 9.47899e-01 2.22439e-01 416 2014 4 4.91955e-01 1.24279e-01 70 2014 5 1.50196e+00 3.69807e-01 175 2014 6 3.55122e+00 9.15098e-01 90 2014 7 4.59398e-01 2.11211e-01 55 2014 8 3.76401e-01 0.00000e+00 1 2014 9 nan nan 0 2014 10 7.45096e+00 1.06982e+00 5 2014 11 1.05248e+00 7.45966e-02 2 2014 12 6.02716e-01 3.64185e-02 70 2015 1 9.12728e-01 5.05640e-01 121 2015 2 1.13688e+00 1.09080e+00 313 2015 3 1.67912e+00 3.43016e+00 324 2015 4 1.05348e+00 4.04461e-02 52 2015 5 9.23914e-01 3.54007e-01 93 2015 6 1.34091e+00 3.60145e-01 139 2015 7 1.38664e+00 6.44744e-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 7.94098e-01 1.42380e+00 67 2016 4 1.74271e+00 9.10094e-01 32 2016 5 1.39952e+00 2.62972e-01 58 2016 6 1.69880e+00 8.06537e-01 103 2016 7 nan nan 0 2016 8 7.07484e+00 3.87110e-01 9 2016 9 nan nan 0 2016 10 2.66426e+00 1.25871e+00 24 2016 11 5.46489e-01 5.19004e-02 2 2016 12 1.81356e+00 1.72388e+00 257 2017 1 8.92299e-01 5.82274e-01 249 2017 2 1.11846e+00 7.00098e-01 288 2017 3 1.28498e+00 6.63367e-01 449 2017 4 1.22473e+00 3.27882e-01 214 2017 5 1.19442e+00 4.89477e-01 226 2017 6 nan nan 0 2017 7 2.41083e+00 1.39687e+00 16 2017 8 nan nan 0 2017 9 nan nan 0 2017 10 2.62573e+00 2.57733e+00 6 2017 11 nan nan 0 2017 12 nan nan 0 2018 1 1.75535e+00 1.19147e+00 196 2018 2 2.64114e+00 6.04008e-01 7 2018 3 1.01911e+00 2.66194e-01 206 2018 4 9.86067e-01 1.69864e-01 17 2018 5 1.98747e+00 1.04931e+00 178 2018 6 nan nan 0 2018 7 nan nan 0 2018 8 nan nan 0 2018 9 nan nan 0 2018 10 2.80225e+00 9.53498e-01 4 2018 11 3.58053e+00 1.14617e+00 11 2018 12 1.05766e+00 4.22379e-01 90 2019 1 6.10898e-01 5.52296e-02 67 2019 2 2.25474e+00 2.22535e+00 80 2019 3 1.06434e+00 9.30299e-02 35 2019 4 1.52222e+00 9.66656e-02 64 2019 5 1.74473e+00 2.67142e+00 190 2019 6 1.62172e+00 3.44750e-01 29 2019 7 2.95287e+00 1.16430e+00 95 2019 8 3.34444e+00 1.65505e+00 8 2019 9 nan nan 0 2019 10 1.41375e+00 6.54556e-01 7 2019 11 nan nan 0 2019 12 1.28781e+00 8.40719e-01 239 2020 1 5.52025e-01 1.83368e-01 105 2020 2 1.05730e+00 4.37457e-01 259 2020 3 8.05938e-01 3.68790e-01 121 2020 4 1.08053e+00 4.10778e-01 137 2020 5 1.70338e+00 6.33069e-01 253 2020 6 1.28110e+00 1.04185e+00 121 2020 7 nan nan 0 2020 8 5.08682e-01 1.68945e-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 8.67901e-01 2.84371e-01 305 2021 3 1.06733e+00 5.36887e-02 9 2021 4 1.19286e+00 4.87591e-01 111 2021 5 1.31122e+00 1.41305e+00 185 2021 6 nan nan 0 2021 7 nan nan 0 2021 8 nan nan 0 2021 9 2.93374e+00 7.40235e-01 5 2021 10 5.27007e+00 0.00000e+00 1 2021 11 nan nan 0 2021 12 1.01250e+00 3.22784e-01 282 2022 1 1.17957e+00 6.52006e-01 341 2022 2 1.17676e+00 9.85066e-01 79 2022 3 1.37198e+00 5.32824e-01 364 2022 4 7.39217e-01 6.21520e-02 2 2022 5 1.67323e+00 4.35628e-01 272 2022 6 3.00614e+00 2.28225e+00 128 2022 7 7.68449e-01 5.64324e-01 92 2022 8 5.57897e-01 1.15847e-01 60 2022 9 nan nan 0 2022 10 4.88556e+00 2.58808e+00 16 2022 11 nan nan 0 2022 12 2.12055e+00 1.48210e+00 5 2023 1 7.34069e-01 3.84188e-01 215 2023 2 9.88216e-01 8.00990e-01 488 2023 3 1.95966e+00 1.80596e+00 407 2023 4 2.22136e+00 1.04993e+00 311 2023 5 2.09456e+00 9.85662e-01 264 2023 6 3.00589e+00 1.05893e+00 8 2023 7 2.56561e+00 5.49071e-01 15 2023 8 7.35704e+00 7.54099e+00 91 2023 9 nan nan 0 2023 10 2.68501e+00 2.00339e+00 11 2023 11 1.05094e+00 6.78392e-01 186 2023 12 7.35691e-01 6.92666e-01 142 2024 1 3.38865e+00 2.60016e+00 62 2024 2 6.00902e-01 1.29613e-01 263 2024 3 1.75383e+00 1.25337e+00 103 2024 4 nan nan 0