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 6.62855e-01 2.45995e+00 180 2002 9 1.19241e-01 7.89815e-02 138 2002 10 2.24293e-01 7.54000e-01 175 2002 11 1.15091e-01 1.38819e-01 487 2002 12 2.27185e-01 6.53449e-01 416 2003 1 4.74602e-01 1.50415e+00 537 2003 2 1.03775e-01 7.68289e-02 287 2003 3 1.38284e-01 1.89643e-01 330 2003 4 3.45583e+00 6.72477e+00 12 2003 5 1.14544e-01 1.42221e-01 97 2003 6 4.32191e-01 5.89050e-01 24 2003 7 1.21958e-01 1.62883e-03 4 2003 8 6.84942e-01 1.82528e+00 57 2003 9 1.03241e-01 9.47762e-02 73 2003 10 5.84905e-02 6.41384e-02 200 2003 11 5.19360e-01 1.30599e+00 194 2003 12 7.02824e-01 2.10085e+00 344 2004 1 1.58040e-01 3.39789e-01 433 2004 2 2.58467e-01 6.39238e-01 341 2004 3 4.25388e-01 7.15296e-01 361 2004 4 1.25028e-01 1.62602e-01 202 2004 5 2.21396e-01 2.16163e-01 60 2004 6 8.03894e-02 6.98199e-02 86 2004 7 9.57090e-02 8.06808e-02 68 2004 8 7.18542e-02 0.00000e+00 4 2004 9 1.48726e-01 9.80018e-02 86 2004 10 1.15337e-01 1.00265e-01 133 2004 11 1.86410e-01 4.87602e-01 232 2004 12 3.35632e-01 8.17864e-01 304 2005 1 6.84127e-01 1.07713e+00 242 2005 2 2.01217e+00 1.40107e+00 318 2005 3 1.32809e-01 1.98320e-01 409 2005 4 1.13578e-01 9.41092e-02 159 2005 5 nan nan 0 2005 6 2.81393e-02 2.41046e-02 13 2005 7 6.27491e-02 4.84718e-02 40 2005 8 1.56154e-01 1.87457e-01 152 2005 9 1.96273e-01 4.07668e-01 69 2005 10 5.22386e-02 5.08055e-02 10 2005 11 3.41325e-01 8.22804e-01 401 2005 12 2.14672e-01 2.27023e-01 418 2006 1 4.22700e-01 1.13874e+00 267 2006 2 1.85380e-01 6.30859e-01 466 2006 3 1.92125e-01 1.31702e-01 450 2006 4 1.47637e-01 8.89867e-02 117 2006 5 8.60818e-02 6.78124e-02 123 2006 6 8.46875e-02 4.82958e-02 62 2006 7 8.67800e-02 7.69164e-02 83 2006 8 5.96519e-02 5.72734e-02 90 2006 9 1.91143e-01 3.72315e-01 213 2006 10 9.69788e-02 8.13677e-02 240 2006 11 1.14291e-01 7.52877e-02 345 2006 12 2.40251e-01 1.23793e+00 434 2007 1 2.68586e-01 5.91077e-01 511 2007 2 1.58766e-01 1.17244e-01 629 2007 3 1.43886e-01 2.22273e-01 249 2007 4 3.17815e-01 1.05768e+00 179 2007 5 1.66306e-01 2.31847e-01 112 2007 6 nan nan 0 2007 7 2.55826e-01 4.20089e-01 134 2007 8 4.03853e-01 1.27796e-01 64 2007 9 2.88014e-01 7.95992e-01 126 2007 10 1.04206e-01 9.02107e-02 139 2007 11 4.40195e-01 4.03519e-01 307 2007 12 2.09973e-01 4.52629e-01 294 2008 1 2.67400e-01 2.99063e-01 503 2008 2 1.22847e-01 9.57027e-02 427 2008 3 1.09520e-01 1.73945e-01 171 2008 4 1.20498e+00 5.80208e+00 269 2008 5 1.42153e-01 1.59929e-01 140 2008 6 7.12450e-02 7.70200e-02 8 2008 7 7.83437e-02 6.55863e-02 106 2008 8 6.94189e-01 2.91625e+00 109 2008 9 8.46103e-01 5.11556e+00 158 2008 10 9.64810e-02 8.23770e-02 250 2008 11 1.63566e-01 2.97506e-01 261 2008 12 2.67089e-01 2.32855e-01 256 2009 1 1.22288e-01 1.01582e-01 552 2009 2 1.99901e-01 6.59464e-01 215 2009 3 4.27336e-01 3.21457e-01 249 2009 4 1.70969e-01 1.45651e-01 336 2009 5 3.28247e-01 7.26810e-01 93 2009 6 3.04816e-02 1.34816e-02 8 2009 7 1.32389e-01 1.72211e-01 82 2009 8 3.03933e-01 3.00814e-01 42 2009 9 1.22837e-01 1.53519e-01 159 2009 10 1.04625e-01 1.03455e-01 235 2009 11 3.82328e-01 1.17842e+00 346 2009 12 1.69665e-01 2.38370e-01 465 2010 1 4.27130e-01 6.47210e-01 700 2010 2 1.21942e-01 9.18391e-02 330 2010 3 7.23366e-02 6.19398e-02 93 2010 4 2.59181e-01 3.60289e-01 52 2010 5 1.35355e-01 9.33956e-02 157 2010 6 1.38955e-01 1.97705e-01 45 2010 7 1.02770e-01 6.89431e-02 32 2010 8 4.10043e-02 2.48094e-02 52 2010 9 7.77598e-01 1.47109e+00 112 2010 10 9.14653e-02 5.74290e-02 261 2010 11 1.45861e-01 1.12888e-01 278 2010 12 4.65836e-01 7.30175e-01 386 2011 1 1.36839e-01 1.37317e-01 401 2011 2 3.44244e-01 7.05467e-01 362 2011 3 1.77616e-01 4.48730e-01 430 2011 4 2.52644e-01 6.81136e-01 221 2011 5 9.60386e-02 7.88589e-02 96 2011 6 7.17245e-02 4.20351e-02 36 2011 7 nan nan 0 2011 8 1.12883e-01 6.41110e-02 58 2011 9 1.10911e-01 9.05594e-02 164 2011 10 1.11045e-01 9.08927e-02 131 2011 11 1.33436e+00 2.51909e+00 104 2011 12 4.72945e-01 1.34738e+00 258 2012 1 2.12473e-01 9.13135e-01 346 2012 2 1.78486e-01 2.10214e-01 371 2012 3 1.75287e-01 1.99602e-01 79 2012 4 4.38359e-01 4.66821e-01 51 2012 5 1.89275e+00 7.03545e+00 60 2012 6 7.78939e-02 6.72558e-02 48 2012 7 3.51031e-02 3.14927e-02 35 2012 8 7.30846e-02 5.33758e-02 59 2012 9 1.08234e-01 6.29414e-02 271 2012 10 2.50894e-01 7.19032e-01 184 2012 11 5.44728e-01 1.73643e+00 176 2012 12 5.80680e-01 7.26904e-01 257 2013 1 4.65399e-01 4.14951e-01 385 2013 2 1.85565e-01 2.03315e-01 652 2013 3 5.26793e-01 4.92742e-01 430 2013 4 1.16411e-01 1.35190e-01 221 2013 5 3.54659e-01 7.63221e-01 33 2013 6 nan nan 0 2013 7 4.45177e-02 7.45321e-03 5 2013 8 4.40695e-02 3.67653e-02 35 2013 9 9.27225e-02 1.23003e-01 60 2013 10 1.93751e-01 3.44164e-01 71 2013 11 4.46671e-01 2.12697e+00 389 2013 12 3.13231e-01 8.63607e-01 261 2014 1 3.02017e-01 2.16672e+00 435 2014 2 1.55223e-01 3.41956e-01 363 2014 3 2.02528e-01 2.40994e-01 380 2014 4 1.66866e-01 2.04385e-01 245 2014 5 4.46648e-02 5.09815e-02 46 2014 6 9.77741e-02 6.32721e-02 47 2014 7 7.79943e-02 4.74912e-02 27 2014 8 9.14840e-01 1.23850e+00 25 2014 9 4.89279e-02 4.55166e-02 65 2014 10 1.37180e-01 1.84935e-01 183 2014 11 9.18067e-02 1.46614e-01 284 2014 12 2.21038e-01 2.84722e-01 494 2015 1 3.69484e-01 1.02407e+00 239 2015 2 3.29116e-01 4.59644e-01 402 2015 3 3.85852e-01 1.50234e+00 154 2015 4 4.55283e-01 2.23860e+00 156 2015 5 5.85325e-02 4.65525e-02 114 2015 6 7.71527e-02 8.69443e-02 38 2015 7 7.07926e-02 3.52673e-02 8 2015 8 1.08189e-01 1.49640e-01 121 2015 9 7.26976e-02 6.25542e-02 183 2015 10 1.34792e-01 2.58340e-01 186 2015 11 1.29576e+00 2.86608e+00 101 2015 12 3.50203e-01 9.89826e-01 335 2016 1 2.90685e-01 3.80066e-01 382 2016 2 4.41438e-01 1.40327e+00 299 2016 3 2.10382e-01 3.69735e-01 291 2016 4 1.04807e-01 8.93880e-02 224 2016 5 3.54012e-02 2.33671e-02 22 2016 6 3.92675e-02 2.64105e-02 48 2016 7 4.75501e-02 3.05544e-02 41 2016 8 1.02474e-01 1.54507e-01 79 2016 9 7.03819e-02 5.73499e-02 165 2016 10 2.09831e-01 2.38799e-01 193 2016 11 1.42340e+00 4.75100e+00 135 2016 12 1.35421e-01 3.78218e-01 184 2017 1 6.38173e-01 9.22375e-01 447 2017 2 2.01174e-01 2.44299e-01 430 2017 3 1.90334e-01 2.47541e-01 297 2017 4 2.11453e-01 6.77404e-01 240 2017 5 8.14564e-02 7.80539e-02 131 2017 6 6.02642e-02 4.80265e-02 52 2017 7 5.02031e-02 4.48915e-02 77 2017 8 5.85329e-02 1.18695e-02 4 2017 9 4.77870e-01 7.80543e-01 125 2017 10 1.42228e-01 8.99533e-02 212 2017 11 2.33310e-01 6.77858e-01 284 2017 12 2.24757e-01 4.56372e-01 258 2018 1 3.37425e-01 3.68206e-01 234 2018 2 2.83543e-01 8.75315e-01 231 2018 3 5.37751e-01 4.47131e-01 439 2018 4 1.11453e-01 8.98944e-02 171 2018 5 3.67128e-01 1.40465e+00 122 2018 6 5.02798e-02 3.47551e-02 12 2018 7 4.81373e-02 4.16430e-02 23 2018 8 4.31837e-02 3.83629e-02 60 2018 9 1.37892e-01 1.20946e-01 137 2018 10 1.21187e-01 1.24839e-01 272 2018 11 1.01733e+00 5.81964e+00 223 2018 12 1.28544e-01 1.40758e-01 310 2019 1 2.08632e-01 2.91461e-01 334 2019 2 7.65223e-02 6.47995e-02 210 2019 3 1.38384e-01 2.18475e-01 197 2019 4 1.13471e-01 7.58132e-02 290 2019 5 5.98371e-02 3.98908e-02 27 2019 6 1.38410e-01 2.99738e-01 116 2019 7 1.04642e-01 6.99870e-02 25 2019 8 2.87147e+00 2.30263e+00 37 2019 9 6.21645e-02 4.53342e-02 79 2019 10 2.19410e-01 4.98433e-01 117 2019 11 2.03123e-01 1.63980e-01 587 2019 12 1.64513e-01 8.93164e-02 302 2020 1 1.02143e+00 1.43702e+00 303 2020 2 1.15589e-01 1.29061e-01 515 2020 3 1.20512e-01 8.54061e-02 203 2020 4 2.22211e-01 5.47460e-01 237 2020 5 5.54212e-02 5.13214e-02 45 2020 6 8.05240e-02 6.58192e-02 79 2020 7 1.03312e-01 1.12924e-01 109 2020 8 1.06240e-01 2.90792e-01 52 2020 9 8.97953e-02 8.58734e-02 127 2020 10 1.43714e-01 1.29339e-01 228 2020 11 1.54018e-01 2.58411e-01 294 2020 12 3.15839e-01 1.68728e+00 381 2021 1 1.49542e-01 2.61435e-01 432 2021 2 1.95968e-01 2.14017e-01 354 2021 3 1.17611e-01 1.00534e-01 362 2021 4 1.03079e-01 7.19712e-02 173 2021 5 1.14380e-01 6.95393e-02 83 2021 6 3.40380e-02 2.28596e-02 32 2021 7 2.41901e-01 6.09657e-02 14 2021 8 1.58355e-01 1.56896e-01 55 2021 9 1.35016e-01 3.61774e-01 280 2021 10 8.06494e-02 6.92901e-02 197 2021 11 3.78631e-01 1.57454e+00 347 2021 12 1.87365e-01 3.43007e-01 355 2022 1 1.83374e-01 3.01853e-01 853 2022 2 1.42416e-01 9.30469e-02 224 2022 3 1.78728e-01 4.08770e-01 48 2022 4 8.75117e-02 6.25974e-02 62 2022 5 9.23499e-02 6.35335e-02 51 2022 6 9.85134e-02 1.00654e-01 155 2022 7 8.03914e-02 6.77758e-02 136 2022 8 9.03737e-02 7.70149e-02 144 2022 9 1.66209e-01 1.06238e-01 165 2022 10 1.51645e-01 1.77233e-01 234 2022 11 3.23381e-01 7.62855e-01 235 2022 12 6.55198e-01 1.58744e+00 463 2023 1 1.99493e-01 3.63366e-01 467 2023 2 2.34043e-01 4.26411e-01 126 2023 3 6.18603e-01 1.86169e+00 333 2023 4 3.04359e-01 4.78004e-01 277 2023 5 1.49878e-01 3.90839e-01 283 2023 6 1.15546e-01 8.97152e-02 138 2023 7 1.83687e-01 2.93545e-01 22 2023 8 6.42227e-02 6.32770e-02 122 2023 9 2.81755e-01 6.02331e-01 282 2023 10 1.26079e-01 1.38558e-01 178 2023 11 1.86498e-01 1.85061e-01 245 2023 12 2.25338e-01 2.39640e-01 461 2024 1 2.43987e-01 8.09992e-01 420 2024 2 3.23819e-01 2.35664e-01 558 2024 3 1.06043e-01 2.43828e-01 181 2024 4 nan nan 0