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 1.87084e-01 1.48687e-01 68 2002 8 1.30562e-02 1.46861e-02 10 2002 9 1.51667e+00 4.11153e+00 104 2002 10 4.80221e-01 1.80597e+00 253 2002 11 4.97207e-01 1.71959e+00 341 2002 12 1.57652e-01 3.70698e-01 353 2003 1 2.17425e-01 6.12479e-01 326 2003 2 3.92696e-01 1.39276e+00 292 2003 3 3.01128e-01 9.83312e-01 467 2003 4 2.67159e-01 1.13396e+00 115 2003 5 2.78983e-01 6.85779e-01 63 2003 6 4.10780e-01 3.87375e-01 42 2003 7 6.44089e-02 4.82854e-02 24 2003 8 8.06875e-01 1.46210e+00 110 2003 9 1.34925e-01 1.79098e-01 155 2003 10 2.81594e+00 4.21411e+00 114 2003 11 1.95663e-01 3.38660e-01 166 2003 12 5.80051e-01 1.46483e+00 237 2004 1 2.40529e-01 5.68793e-01 303 2004 2 3.03707e-01 6.35402e-01 280 2004 3 5.19266e-01 1.68842e+00 249 2004 4 1.36106e-01 1.99755e-01 379 2004 5 3.58348e-01 8.62923e-01 41 2004 6 3.19858e-01 6.18582e-01 100 2004 7 9.00997e-01 2.23730e+00 59 2004 8 1.50634e-01 9.13827e-02 135 2004 9 9.98093e-02 6.37536e-02 121 2004 10 2.88257e-01 1.94737e+00 134 2004 11 1.01304e+00 2.55473e+00 146 2004 12 1.94699e-01 2.44686e-01 81 2005 1 5.17424e-01 1.14701e+00 192 2005 2 1.22897e-01 2.70725e-01 449 2005 3 2.29988e-01 6.82611e-01 341 2005 4 2.31692e-01 5.25043e-01 136 2005 5 9.61296e-02 9.61070e-02 15 2005 6 4.97488e-02 5.78509e-02 22 2005 7 6.38201e-01 1.06803e+00 76 2005 8 7.17069e-01 1.33931e+00 107 2005 9 4.99366e-01 1.05147e+00 152 2005 10 4.94935e-01 3.67215e-01 31 2005 11 3.56335e-01 1.03154e+00 234 2005 12 1.54294e-01 2.58453e-01 354 2006 1 4.05233e-01 1.01717e+00 144 2006 2 1.51493e-01 2.93689e-01 335 2006 3 6.07288e-01 2.23282e+00 273 2006 4 4.24591e-01 1.14012e+00 101 2006 5 2.83023e-01 5.12929e-01 164 2006 6 7.56714e-01 7.81010e-01 22 2006 7 7.39480e-02 6.51289e-02 94 2006 8 5.44601e-01 1.07458e+00 71 2006 9 1.08239e+00 2.87676e+00 153 2006 10 9.79857e-02 6.85506e-02 129 2006 11 3.80098e-01 1.37721e+00 354 2006 12 1.14188e+00 2.60284e+00 138 2007 1 3.06280e-01 1.09520e+00 382 2007 2 2.32776e-01 6.29094e-01 301 2007 3 1.17833e-01 2.08942e-01 111 2007 4 4.89596e-01 1.19663e+00 96 2007 5 9.75530e-01 2.76047e+00 63 2007 6 1.70081e-01 1.87655e-01 123 2007 7 2.62495e-01 1.06763e+00 42 2007 8 1.51498e-01 2.41705e-01 97 2007 9 2.79085e-01 7.78356e-01 98 2007 10 2.52445e-01 9.01855e-01 106 2007 11 1.50848e+00 3.96830e+00 149 2007 12 2.81897e-01 9.97326e-01 374 2008 1 3.35322e-01 1.14159e+00 260 2008 2 1.99672e-01 6.58252e-01 259 2008 3 3.82535e-01 1.11970e+00 204 2008 4 3.76327e-01 7.22953e-01 59 2008 5 1.95739e-01 5.09636e-01 207 2008 6 nan nan 0 2008 7 7.87824e-01 1.27465e+00 23 2008 8 6.74870e-02 4.61536e-02 49 2008 9 6.39282e-01 1.39583e+00 96 2008 10 1.69641e-01 2.49135e-01 268 2008 11 8.73418e-01 1.83566e+00 183 2008 12 2.26803e-01 7.86483e-01 342 2009 1 2.05664e-01 7.40035e-01 242 2009 2 2.45828e-01 7.16518e-01 288 2009 3 1.54924e-01 2.95545e-01 259 2009 4 1.31121e-01 2.20371e-01 168 2009 5 2.16211e-02 1.83887e-02 7 2009 6 nan nan 0 2009 7 7.87366e-02 4.85012e-02 55 2009 8 1.38203e-01 4.54848e-02 18 2009 9 5.01453e-01 9.68193e-01 77 2009 10 7.71894e-01 1.71222e+00 179 2009 11 2.94396e-01 1.10036e+00 215 2009 12 1.64967e-01 1.80288e-01 115 2010 1 1.26576e-01 8.24013e-02 363 2010 2 1.04039e-01 8.93748e-02 163 2010 3 1.15988e-01 1.91551e-01 166 2010 4 3.32644e-01 4.87243e-01 66 2010 5 1.67938e-01 1.13635e-01 90 2010 6 1.50069e-01 2.60559e-01 92 2010 7 1.71367e-01 2.59869e-01 64 2010 8 1.60147e-01 2.46720e-01 88 2010 9 6.84207e-01 8.78930e-01 39 2010 10 1.39053e-01 1.71878e-01 168 2010 11 1.34082e-01 1.30381e-01 124 2010 12 4.68699e-01 1.45020e+00 244 2011 1 1.67098e-01 5.14609e-01 315 2011 2 6.51235e-01 1.41475e+00 211 2011 3 7.52917e-01 1.24901e+00 123 2011 4 1.54718e-01 3.42618e-01 178 2011 5 6.13572e-02 3.73295e-02 35 2011 6 5.16498e-01 0.00000e+00 1 2011 7 1.08920e-01 6.90756e-02 46 2011 8 4.34579e-01 7.54394e-01 87 2011 9 7.61679e-01 2.74492e+00 186 2011 10 1.27898e-01 1.19638e-01 85 2011 11 1.31592e-01 2.55671e-01 245 2011 12 1.62978e-01 3.80034e-01 388 2012 1 1.08511e+00 3.26032e+00 216 2012 2 1.97996e-01 4.50032e-01 286 2012 3 8.83381e-02 6.54809e-02 69 2012 4 2.01316e-01 2.64023e-01 36 2012 5 2.65825e-01 7.20260e-01 44 2012 6 8.36913e-01 1.07741e+00 47 2012 7 nan nan 0 2012 8 1.19823e-01 6.63201e-02 55 2012 9 2.11681e-01 8.08867e-01 128 2012 10 3.40856e-01 5.88920e-01 92 2012 11 1.98824e-01 4.53119e-01 271 2012 12 2.11174e-01 6.17866e-01 170 2013 1 4.03571e-01 1.44149e+00 119 2013 2 2.43597e-01 1.15167e+00 494 2013 3 2.27081e-01 4.55469e-01 242 2013 4 3.21119e-01 5.17185e-01 99 2013 5 2.83421e+00 3.54085e+00 37 2013 6 nan nan 0 2013 7 8.89812e-01 5.04690e-01 35 2013 8 5.29516e-01 1.00155e+00 58 2013 9 4.19589e-01 9.09889e-01 87 2013 10 1.47427e-01 4.84607e-01 131 2013 11 2.74441e-01 1.14476e+00 191 2013 12 4.17724e-01 1.50066e+00 264 2014 1 2.23685e-01 8.56460e-01 303 2014 2 8.55284e-01 3.62360e+00 162 2014 3 1.55560e-01 2.92800e-01 370 2014 4 2.04400e-01 3.32089e-01 74 2014 5 1.32980e-01 1.10704e-01 154 2014 6 1.01182e-01 1.40781e-01 70 2014 7 9.82297e-02 7.02884e-02 6 2014 8 2.14083e-01 3.97265e-01 20 2014 9 7.87127e-01 1.85441e+00 51 2014 10 1.78829e+00 3.39918e+00 153 2014 11 7.73855e-01 2.83296e+00 235 2014 12 9.03215e-01 2.44741e+00 168 2015 1 4.29606e-01 9.82116e-01 260 2015 2 3.72442e-01 1.58679e+00 297 2015 3 2.55718e-01 1.34256e+00 239 2015 4 1.11250e-01 1.55840e-01 120 2015 5 7.31129e-02 6.74346e-02 36 2015 6 1.83461e-01 5.22242e-01 41 2015 7 5.27323e-01 5.46920e-01 27 2015 8 4.75548e-01 1.07313e+00 143 2015 9 1.10769e-01 9.92282e-02 253 2015 10 1.72252e-01 3.65162e-01 115 2015 11 1.15030e-01 2.44887e-01 183 2015 12 4.10423e-01 9.23705e-01 229 2016 1 1.21195e-01 1.21142e-01 383 2016 2 5.29520e-01 1.59891e+00 173 2016 3 7.86486e-02 6.87036e-02 169 2016 4 1.06275e+00 3.19110e+00 154 2016 5 3.29318e-01 3.42247e-01 14 2016 6 1.53123e-01 1.43108e-01 56 2016 7 5.61024e-01 9.62972e-01 134 2016 8 3.28448e-01 7.01570e-01 103 2016 9 4.23379e-01 1.39867e+00 319 2016 10 2.81195e-01 5.30240e-01 102 2016 11 8.84930e-02 5.93938e-02 85 2016 12 7.73893e-01 2.04578e+00 214 2017 1 1.11434e-01 7.71999e-02 366 2017 2 1.78543e-01 3.02415e-01 380 2017 3 4.22840e-01 8.42151e-01 135 2017 4 1.88938e-01 5.32652e-01 249 2017 5 1.30592e+00 1.73930e+00 57 2017 6 7.85969e-02 5.12513e-02 63 2017 7 1.62267e-01 3.49742e-01 44 2017 8 1.10041e-01 1.04390e-01 66 2017 9 7.16189e-01 2.74135e-01 7 2017 10 7.34570e-01 1.12437e+00 40 2017 11 2.37950e-01 4.43452e-01 117 2017 12 3.05040e-01 6.92004e-01 179 2018 1 3.19766e-01 9.03780e-01 368 2018 2 2.16068e-01 8.54861e-01 255 2018 3 4.51266e-01 1.42545e+00 233 2018 4 1.40570e-01 9.30352e-02 203 2018 5 6.15790e-01 7.23600e-01 76 2018 6 9.82639e-02 1.27591e-01 14 2018 7 9.12611e-01 7.51735e-01 16 2018 8 1.59843e-01 3.10500e-01 89 2018 9 7.79186e-02 9.68070e-02 79 2018 10 7.39253e-01 2.24548e+00 225 2018 11 1.54338e-01 6.09433e-01 232 2018 12 4.82811e-01 1.70741e+00 176 2019 1 7.65883e-01 3.21201e+00 304 2019 2 6.91193e-01 2.87697e+00 182 2019 3 1.85523e-01 3.40588e-01 153 2019 4 1.71086e-01 2.14969e-01 257 2019 5 nan nan 0 2019 6 2.88536e-01 5.11639e-01 55 2019 7 3.54620e-01 1.01951e+00 85 2019 8 6.82331e-01 1.74871e+00 61 2019 9 4.94136e-01 1.22377e+00 63 2019 10 5.14648e-01 1.69875e+00 208 2019 11 1.24305e-01 3.34885e-01 396 2019 12 5.61393e-01 1.67474e+00 312 2020 1 1.56836e-01 1.18818e-01 122 2020 2 5.50828e-01 1.89676e+00 294 2020 3 2.70714e-01 6.31702e-01 241 2020 4 1.92583e+00 4.75051e+00 269 2020 5 7.07105e-01 6.93458e-01 13 2020 6 1.74650e-01 4.81652e-01 147 2020 7 1.00344e-01 1.10219e-01 59 2020 8 7.87497e-02 7.27742e-02 100 2020 9 7.24060e-01 1.88308e+00 85 2020 10 1.05335e-01 1.42649e-01 218 2020 11 5.40210e-01 1.97590e+00 128 2020 12 8.03090e-01 2.51832e+00 332 2021 1 1.32984e-01 1.64283e-01 273 2021 2 1.08016e-01 1.51835e-01 219 2021 3 1.18992e-01 9.21932e-02 426 2021 4 1.59179e-01 4.03571e-01 134 2021 5 1.28605e-01 1.46623e-01 120 2021 6 3.78452e-02 6.48559e-03 3 2021 7 1.18566e+00 2.40638e+00 150 2021 8 9.59925e-01 1.64542e+00 96 2021 9 1.62259e-01 1.58260e-01 282 2021 10 5.67847e-01 1.02444e+00 54 2021 11 1.70845e-01 2.46426e-01 309 2021 12 7.46696e-01 2.44070e+00 370 2022 1 1.70895e-01 4.25315e-01 526 2022 2 5.09960e-01 1.52384e+00 176 2022 3 2.51513e-01 5.85748e-01 72 2022 4 4.05558e-02 4.83618e-02 26 2022 5 1.33458e-01 1.28460e-01 65 2022 6 1.08510e-01 9.07436e-02 189 2022 7 1.09488e+00 2.07059e+00 49 2022 8 3.01272e-01 1.33380e+00 140 2022 9 5.01604e-01 1.47338e+00 117 2022 10 1.55005e+00 4.41208e+00 55 2022 11 8.21287e-01 2.18604e+00 345 2022 12 5.77708e-01 1.76032e+00 507 2023 1 3.69424e-01 1.56717e+00 416 2023 2 3.76435e-01 1.44229e+00 330 2023 3 2.68001e-01 6.67386e-01 410 2023 4 1.46756e-01 2.04568e-01 375 2023 5 1.61838e-01 2.41269e-01 200 2023 6 1.43127e+00 6.17556e+00 226 2023 7 1.21715e-01 1.01327e-01 43 2023 8 4.40101e-01 1.36140e+00 201 2023 9 2.94529e+00 9.60560e+00 182 2023 10 1.18443e+00 2.37663e+00 47 2023 11 4.90975e-01 1.71600e+00 215 2023 12 6.20735e-01 3.01066e+00 245 2024 1 2.20382e-01 8.43636e-01 311 2024 2 3.01722e-01 8.84375e-01 255 2024 3 4.01881e-01 1.15063e+00 205 2024 4 1.24779e-01 0.00000e+00 1