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 1.10345e-01 1.28362e-01 207 2002 8 1.39264e-01 1.53186e-01 432 2002 9 4.39721e-02 4.03414e-02 321 2002 10 5.01774e-02 5.22505e-02 146 2002 11 3.44769e-01 8.24016e-02 99 2002 12 2.30474e-01 2.09809e-01 339 2003 1 3.02194e-01 1.67525e-01 197 2003 2 7.41336e-01 2.25513e-01 102 2003 3 4.47912e-01 2.43129e-01 164 2003 4 2.28390e-01 2.05902e-01 210 2003 5 1.84591e-01 1.23704e-01 313 2003 6 1.98696e-01 2.37703e-01 113 2003 7 1.14533e-01 2.59930e-01 183 2003 8 8.16322e-02 1.34753e-01 158 2003 9 6.24483e-02 4.83413e-02 217 2003 10 3.50801e-01 1.65306e-01 222 2003 11 2.85774e-01 4.62010e-02 135 2003 12 1.91893e-01 1.76827e-01 263 2004 1 4.53899e-01 1.17576e-01 98 2004 2 6.08889e-01 2.93907e-01 152 2004 3 1.19584e-01 8.97976e-02 79 2004 4 2.90472e-01 1.82843e-01 222 2004 5 5.60643e-01 4.41660e-01 141 2004 6 5.56810e-01 3.35741e-01 133 2004 7 1.75357e-01 2.54886e-01 110 2004 8 4.68540e-02 8.12773e-02 308 2004 9 1.09153e-01 1.93930e-01 414 2004 10 3.64904e-02 2.69025e-02 147 2004 11 7.14158e-02 5.91524e-02 250 2004 12 3.53414e-01 1.78579e-01 89 2005 1 4.26893e-01 8.67052e-02 93 2005 2 6.23630e-01 3.64760e-01 146 2005 3 7.49848e-01 3.46375e-01 349 2005 4 2.43584e-01 2.16509e-01 313 2005 5 1.01172e+00 4.68070e-01 155 2005 6 4.60106e-01 2.80925e-01 154 2005 7 1.03873e+00 5.86547e-01 315 2005 8 3.17017e-01 2.61616e-01 317 2005 9 1.98624e-01 2.62229e-01 321 2005 10 8.34596e-02 5.54143e-02 161 2005 11 2.65764e-01 6.42273e-02 7 2005 12 7.20069e-01 5.16821e-01 132 2006 1 8.61132e-01 3.77231e-01 193 2006 2 6.31758e-01 5.04681e-01 97 2006 3 6.12428e-01 3.39368e-01 166 2006 4 9.95146e-01 6.06068e-01 266 2006 5 1.08269e+00 8.68228e-01 133 2006 6 1.25951e-01 1.51687e-01 134 2006 7 1.74474e-01 1.57061e-01 161 2006 8 8.29348e-02 1.57211e-01 338 2006 9 3.52113e-01 2.83806e-01 244 2006 10 3.88147e-01 3.96449e-01 193 2006 11 3.38688e-01 1.26955e-01 109 2006 12 4.41327e-01 1.58920e-01 61 2007 1 1.17248e+00 4.50241e-01 111 2007 2 1.40908e+00 7.74743e-01 184 2007 3 6.92466e-01 5.13649e-01 242 2007 4 1.09976e+00 3.04563e-01 199 2007 5 1.37990e+00 8.75608e-01 153 2007 6 5.46924e-01 3.85166e-01 301 2007 7 2.19864e+00 1.85271e+00 226 2007 8 2.51487e+00 2.38714e+00 203 2007 9 5.13710e-01 4.30332e-01 376 2007 10 1.56144e-01 1.19772e-01 224 2007 11 6.88678e-01 4.11206e-01 119 2007 12 1.62256e+00 3.15013e-01 58 2008 1 5.65283e-01 1.13029e-01 49 2008 2 1.25589e+00 3.76905e-01 236 2008 3 9.53456e-01 4.83242e-01 250 2008 4 1.16596e+00 4.79942e-01 107 2008 5 1.83496e+00 4.77066e-01 172 2008 6 1.11014e-02 1.44039e-02 76 2008 7 2.67395e-01 2.57058e-01 162 2008 8 1.86469e-01 2.95677e-01 380 2008 9 1.03064e-01 1.13564e-01 273 2008 10 7.51495e-02 4.87116e-02 298 2008 11 7.21119e-01 2.94199e-01 124 2008 12 6.73518e-01 4.67192e-01 94 2009 1 7.57061e-01 4.31765e-01 215 2009 2 9.66848e-01 4.71814e-01 254 2009 3 7.15859e-01 2.88512e-01 276 2009 4 1.13256e+00 5.27848e-01 246 2009 5 2.11313e+00 1.47418e+00 180 2009 6 3.05595e+00 1.12914e+00 28 2009 7 2.58139e-01 3.37583e-01 142 2009 8 1.52922e-01 1.44869e-01 151 2009 9 1.49217e-01 1.19036e-01 439 2009 10 1.34445e-01 1.59702e-01 80 2009 11 9.66384e-02 9.47160e-02 97 2009 12 7.91934e-01 4.55377e-01 126 2010 1 6.68511e-01 2.66132e-01 172 2010 2 2.13926e+00 3.19192e-01 83 2010 3 9.16174e-01 6.91208e-01 501 2010 4 1.49584e+00 8.26143e-01 227 2010 5 1.38131e+00 7.28840e-01 148 2010 6 1.07127e+00 4.97334e-01 110 2010 7 4.91943e-01 5.13118e-01 123 2010 8 5.22261e-02 1.13790e-01 179 2010 9 5.79352e-02 6.91640e-02 215 2010 10 4.79093e-02 9.65612e-02 282 2010 11 6.02938e-01 4.32979e-01 173 2010 12 6.69733e-01 1.62436e-01 79 2011 1 6.11821e-01 6.16574e-01 64 2011 2 9.04525e-01 5.11288e-01 238 2011 3 1.48111e+00 2.84585e-01 271 2011 4 1.43832e+00 7.92680e-01 171 2011 5 1.89862e+00 4.37398e-01 107 2011 6 5.58407e-01 5.90722e-01 188 2011 7 7.12553e-02 1.07232e-01 223 2011 8 1.28059e-01 2.87596e-01 301 2011 9 1.93424e-02 3.86309e-02 308 2011 10 1.06342e-01 1.98720e-01 269 2011 11 2.67725e-01 1.78041e-01 8 2011 12 8.55151e-01 6.03073e-01 118 2012 1 5.31008e-01 1.35333e-01 61 2012 2 1.20575e+00 4.95415e-01 214 2012 3 7.08986e-01 5.87631e-01 251 2012 4 1.64917e+00 5.14393e-01 307 2012 5 5.32443e-01 4.42560e-01 159 2012 6 5.88225e-01 4.22162e-01 166 2012 7 7.50378e-01 4.97655e-01 343 2012 8 4.59601e-01 3.22112e-01 275 2012 9 9.64688e-02 1.01892e-01 199 2012 10 3.97514e-01 2.26913e-01 148 2012 11 6.78478e-01 2.76886e-01 167 2012 12 9.19860e-01 1.74585e-01 16 2013 1 1.06362e+00 4.00958e-01 163 2013 2 2.13368e+00 4.34323e-01 85 2013 3 1.85064e+00 3.40655e-01 207 2013 4 1.57587e+00 6.28349e-01 140 2013 5 3.20275e+00 1.27222e+00 185 2013 6 7.23786e-01 6.66834e-01 96 2013 7 4.10971e-01 1.70661e-01 242 2013 8 3.75602e-01 1.99116e-01 149 2013 9 1.81383e-01 1.62329e-01 350 2013 10 7.28398e-02 3.15316e-02 67 2013 11 8.50040e-01 2.36455e-01 92 2013 12 1.39137e+00 3.03671e-01 171 2014 1 1.08286e+00 1.19717e-01 24 2014 2 8.78401e-01 5.73941e-01 133 2014 3 6.45463e-01 3.39927e-01 100 2014 4 8.22373e-01 3.95239e-01 109 2014 5 1.60851e+00 4.03958e-01 125 2014 6 1.24488e+00 5.10036e-01 88 2014 7 5.41925e-01 5.28953e-01 39 2014 8 4.50791e-01 5.24039e-01 79 2014 9 5.43512e-02 1.02895e-01 242 2014 10 8.77443e-02 6.41001e-02 211 2014 11 7.54794e-01 2.64452e-01 47 2014 12 9.56436e-01 3.07097e-01 87 2015 1 1.08796e+00 5.55610e-01 167 2015 2 1.26508e+00 6.31425e-01 49 2015 3 7.42975e-01 5.30401e-01 440 2015 4 1.34393e+00 6.09779e-01 198 2015 5 2.41672e+00 1.09956e+00 107 2015 6 1.41329e+00 9.41989e-01 154 2015 7 6.04531e-01 2.82377e-01 269 2015 8 5.00811e-01 5.96084e-01 147 2015 9 1.18440e-01 1.21565e-01 250 2015 10 8.83846e-02 1.02609e-01 349 2015 11 3.57781e-01 2.17658e-01 225 2015 12 8.29127e-01 5.17822e-01 131 2016 1 1.40042e+00 5.44587e-01 120 2016 2 1.65133e+00 5.45649e-01 132 2016 3 4.69317e-01 1.46213e-01 32 2016 4 1.07324e+00 5.93046e-01 153 2016 5 1.41487e+00 6.91268e-01 153 2016 6 1.62375e-01 2.32552e-01 101 2016 7 2.24774e-01 3.02825e-01 220 2016 8 3.33165e-01 4.35989e-01 307 2016 9 3.07408e-02 4.15115e-02 309 2016 10 1.19247e-01 9.22250e-02 52 2016 11 4.38601e-02 2.28684e-02 181 2016 12 1.04553e+00 3.26793e-02 5 2017 1 1.18169e+00 5.27378e-01 225 2017 2 1.36245e+00 6.24475e-01 244 2017 3 1.88342e+00 7.39241e-01 157 2017 4 1.47149e+00 4.56426e-01 181 2017 5 7.28465e-01 6.83672e-01 217 2017 6 1.65158e-01 2.42623e-01 154 2017 7 1.00809e-01 1.51134e-01 330 2017 8 6.43817e-02 1.06867e-01 157 2017 9 6.77954e-02 4.48661e-02 302 2017 10 1.56014e-01 2.74290e-01 248 2017 11 3.44705e-01 3.80593e-01 114 2017 12 1.39032e+00 4.44250e-01 73 2018 1 1.46591e+00 4.18411e-01 164 2018 2 9.63315e-01 5.97612e-01 215 2018 3 6.25189e-01 4.22154e-01 393 2018 4 1.74262e+00 5.85871e-01 344 2018 5 1.72803e+00 7.46662e-01 133 2018 6 9.57675e-01 5.76145e-01 105 2018 7 2.95437e-01 2.55814e-01 205 2018 8 2.56066e-01 2.13983e-01 208 2018 9 3.71776e-02 5.87478e-02 379 2018 10 1.09939e-01 1.26764e-01 125 2018 11 3.13846e-01 5.63942e-02 96 2018 12 7.06038e-01 3.93133e-01 152 2019 1 nan nan 0 2019 2 1.27754e+00 5.38827e-01 86 2019 3 7.83434e-01 3.46319e-01 304 2019 4 1.13208e+00 6.12539e-01 154 2019 5 1.40479e+00 5.40661e-01 173 2019 6 1.40107e-01 2.36068e-01 53 2019 7 1.43668e-02 1.88001e-02 223 2019 8 2.91147e-02 7.61666e-02 268 2019 9 3.09059e-02 3.23487e-02 58 2019 10 1.54089e-01 1.78211e-01 261 2019 11 2.80411e-01 1.69314e-01 144 2019 12 5.17505e-01 1.99853e-01 40 2020 1 4.46712e-01 3.92922e-01 89 2020 2 3.96230e-01 4.97978e-01 278 2020 3 6.62972e-01 3.31924e-01 176 2020 4 7.87383e-01 5.64660e-01 163 2020 5 4.53526e-01 4.20368e-01 173 2020 6 4.20073e-02 5.22477e-02 201 2020 7 1.51829e-02 2.14382e-02 225 2020 8 6.10252e-02 4.59051e-02 21 2020 9 4.36081e-03 8.14420e-03 146 2020 10 3.09061e-03 5.82566e-03 198 2020 11 2.50917e-02 3.69320e-02 350 2020 12 6.02152e-02 2.68445e-02 112 2021 1 6.06870e-01 3.83303e-01 140 2021 2 1.11726e+00 4.74619e-01 222 2021 3 4.16118e-01 2.65208e-01 416 2021 4 1.26194e+00 8.12238e-01 210 2021 5 8.54151e-01 7.76804e-01 76 2021 6 3.58867e-01 2.34124e-01 253 2021 7 6.43275e-02 1.05806e-01 140 2021 8 9.67563e-02 1.57145e-01 262 2021 9 2.78733e-02 6.51017e-02 323 2021 10 5.46104e-02 6.56667e-02 143 2021 11 3.44520e-01 4.70069e-01 208 2021 12 6.77537e-01 1.71065e-01 28 2022 1 6.89444e-01 5.49228e-01 153 2022 2 7.80815e-01 6.06411e-01 68 2022 3 7.93535e-01 2.87091e-01 123 2022 4 6.36625e-01 1.03846e-01 54 2022 5 1.43686e+00 8.39783e-01 100 2022 6 6.31028e-02 5.88250e-02 171 2022 7 6.87650e-01 2.59917e-01 83 2022 8 1.40047e+00 1.27706e+00 293 2022 9 3.24540e-01 4.27329e-01 292 2022 10 3.23998e-01 3.11179e-01 651 2022 11 7.27060e-01 7.47724e-01 496 2022 12 5.25788e-01 4.85664e-01 71 2023 1 1.98411e+00 1.21445e+00 169 2023 2 1.11522e+00 6.99136e-01 670 2023 3 3.25576e+00 1.03981e+00 536 2023 4 1.99607e+00 1.25224e+00 504 2023 5 2.56013e+00 1.20538e+00 389 2023 6 2.40430e+00 1.75757e+00 199 2023 7 9.33032e-01 9.13910e-01 256 2023 8 1.31760e+00 1.27099e+00 477 2023 9 2.58636e-01 3.13114e-01 298 2023 10 1.69241e-01 1.45424e-01 98 2023 11 9.59831e-01 1.82775e+00 550 2023 12 1.72471e+00 9.94506e-01 88 2024 1 6.99042e-01 2.46921e-01 50 2024 2 9.44557e-01 7.45034e-01 425 2024 3 1.16220e+00 4.83125e-01 411 2024 4 nan nan 0