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 3.73699e-02 2.02466e-02 121 2002 8 1.32881e-02 1.74927e-02 121 2002 9 8.31184e-02 2.64455e-02 64 2002 10 6.14584e-02 7.23117e-02 594 2002 11 1.29051e-01 1.02914e-01 584 2002 12 9.89534e-02 8.92686e-02 415 2003 1 1.98655e-01 1.33978e-01 690 2003 2 9.80345e-02 6.20757e-02 519 2003 3 2.10898e-01 1.99594e-01 53 2003 4 nan nan 0 2003 5 nan nan 0 2003 6 nan nan 0 2003 7 nan nan 0 2003 8 5.77831e-02 5.82302e-02 85 2003 9 3.07897e-02 1.73071e-02 128 2003 10 1.06550e-01 7.13496e-02 289 2003 11 5.82273e-02 5.04640e-02 635 2003 12 1.01589e-01 8.74715e-02 620 2004 1 6.64955e-02 4.43866e-02 762 2004 2 1.27317e-01 8.53677e-02 196 2004 3 1.50461e-01 1.02175e-01 440 2004 4 1.17714e-01 1.05815e-01 314 2004 5 4.43376e-02 4.26076e-02 166 2004 6 2.49521e-02 1.52687e-02 187 2004 7 3.97802e-02 2.10807e-02 111 2004 8 2.83420e-02 1.59371e-02 176 2004 9 2.24048e-01 1.52025e-01 39 2004 10 2.03893e-01 1.23385e-01 145 2004 11 2.67678e-01 1.31753e-01 110 2004 12 2.16976e-01 1.05704e-01 258 2005 1 1.92337e-01 1.17266e-01 351 2005 2 1.35188e-01 1.09573e-01 355 2005 3 1.35327e-01 8.10142e-02 268 2005 4 2.25573e-01 1.06555e-01 80 2005 5 5.12199e-02 3.01037e-03 3 2005 6 8.66221e-02 1.15442e-01 78 2005 7 1.58841e-01 6.87442e-02 63 2005 8 2.17106e-01 4.70350e-02 12 2005 9 9.65263e-02 6.37988e-02 204 2005 10 7.04467e-02 9.35324e-02 424 2005 11 5.73408e-02 4.69367e-02 555 2005 12 1.00925e-01 6.26859e-02 509 2006 1 2.02458e-01 1.10707e-01 392 2006 2 2.34984e-01 1.01566e-01 363 2006 3 2.40986e-01 1.07943e-01 596 2006 4 6.71184e-02 4.82303e-02 202 2006 5 5.33380e-02 2.87379e-02 152 2006 6 3.73230e-02 1.66463e-02 169 2006 7 4.99776e-02 3.40754e-02 50 2006 8 5.88426e-02 2.49153e-02 64 2006 9 4.46316e-02 3.85167e-02 336 2006 10 5.89351e-02 5.08618e-02 437 2006 11 4.98662e-02 3.64888e-02 502 2006 12 3.20370e-02 1.84932e-02 258 2007 1 6.60990e-02 4.28541e-02 316 2007 2 5.46030e-02 5.11486e-02 534 2007 3 4.21441e-02 4.07177e-02 665 2007 4 2.87687e-02 1.86346e-02 310 2007 5 1.61411e-02 8.03246e-03 40 2007 6 2.70005e-02 1.23269e-02 72 2007 7 3.03483e-02 2.77236e-02 177 2007 8 1.96621e-02 9.39048e-03 150 2007 9 1.38887e-02 1.36426e-02 173 2007 10 1.39633e-02 9.29898e-03 323 2007 11 2.06621e-02 1.55484e-02 705 2007 12 3.84375e-02 5.72573e-02 359 2008 1 5.06733e-02 4.57703e-02 438 2008 2 6.02553e-02 5.28281e-02 635 2008 3 5.53311e-02 2.98250e-02 384 2008 4 1.02422e-01 9.67322e-02 206 2008 5 7.79172e-02 5.36618e-02 223 2008 6 2.31264e-02 1.03923e-02 183 2008 7 2.58914e-02 2.07403e-02 165 2008 8 5.43289e-02 3.66019e-02 64 2008 9 7.08288e-02 9.96572e-02 159 2008 10 4.85398e-02 3.86182e-02 610 2008 11 4.95652e-02 6.97043e-02 685 2008 12 8.25172e-02 7.78096e-02 601 2009 1 8.25879e-02 7.29245e-02 577 2009 2 5.73852e-02 5.25054e-02 709 2009 3 4.94823e-02 8.58004e-02 455 2009 4 8.59808e-02 7.68642e-02 228 2009 5 6.24712e-02 4.70466e-02 110 2009 6 4.82567e-02 1.92892e-02 132 2009 7 3.61027e-02 8.80758e-03 63 2009 8 3.77839e-02 2.46677e-02 172 2009 9 4.35676e-02 4.09331e-02 235 2009 10 3.27599e-02 2.72719e-02 383 2009 11 3.29061e-02 2.42655e-02 465 2009 12 9.65145e-02 7.69722e-02 188 2010 1 8.74437e-02 6.71922e-02 641 2010 2 2.05985e-01 1.41255e-01 169 2010 3 3.25667e-01 9.13666e-02 237 2010 4 1.61496e-01 1.17345e-01 191 2010 5 1.10638e-01 6.91887e-02 166 2010 6 2.63895e-02 1.13200e-02 97 2010 7 5.91586e-02 2.12822e-02 129 2010 8 3.74231e-02 2.14438e-02 79 2010 9 6.57576e-02 7.82264e-02 172 2010 10 3.99778e-02 3.33322e-02 951 2010 11 4.51640e-02 6.52144e-02 767 2010 12 7.24930e-02 7.03352e-02 630 2011 1 7.35541e-02 5.79240e-02 534 2011 2 4.86066e-02 4.24327e-02 491 2011 3 6.13494e-02 5.85967e-02 669 2011 4 3.68288e-02 2.16211e-02 372 2011 5 3.57306e-02 3.71680e-02 262 2011 6 2.11227e-02 5.90262e-03 34 2011 7 1.96362e-02 8.22430e-03 59 2011 8 4.00806e-02 2.80836e-02 172 2011 9 2.46339e-02 1.33417e-02 423 2011 10 3.97570e-02 4.76794e-02 709 2011 11 4.21278e-02 3.90964e-02 588 2011 12 3.92639e-02 4.10437e-02 613 2012 1 5.61132e-02 5.42199e-02 840 2012 2 3.70749e-02 2.93830e-02 246 2012 3 4.57221e-02 5.27009e-02 577 2012 4 2.44462e-02 1.62665e-02 403 2012 5 1.05713e-02 5.87448e-03 236 2012 6 7.45215e-03 1.27157e-02 4 2012 7 2.45942e-01 1.10816e-01 51 2012 8 nan nan 0 2012 9 2.68935e-01 1.34415e-01 39 2012 10 1.82224e-01 9.01901e-02 91 2012 11 9.78145e-02 8.55297e-02 552 2012 12 1.15997e-01 1.32974e-01 132 2013 1 7.47279e-02 9.16789e-02 402 2013 2 7.78604e-02 4.41278e-02 299 2013 3 1.09740e-01 8.66660e-02 506 2013 4 8.64723e-02 8.48662e-02 228 2013 5 6.54741e-02 3.43841e-02 150 2013 6 6.75793e-02 9.05129e-02 178 2013 7 3.95758e-03 0.00000e+00 2 2013 8 7.89897e-02 7.50565e-02 29 2013 9 1.11348e-01 1.30024e-01 110 2013 10 1.46951e-01 1.13736e-01 303 2013 11 5.94090e-02 7.91300e-02 202 2013 12 4.31653e-02 3.58925e-02 488 2014 1 1.25986e-01 9.88520e-02 410 2014 2 8.22373e-02 7.39625e-02 389 2014 3 1.55219e-01 1.14674e-01 222 2014 4 3.22733e-01 6.53487e-02 7 2014 5 nan nan 0 2014 6 1.11034e-01 5.82211e-02 22 2014 7 8.42818e-02 5.26065e-02 271 2014 8 1.22189e-01 9.14628e-02 77 2014 9 5.52215e-02 2.81743e-02 65 2014 10 8.12929e-02 7.58739e-02 858 2014 11 8.12231e-02 8.73337e-02 647 2014 12 4.55663e-02 4.29954e-02 389 2015 1 5.88300e-02 5.77223e-02 510 2015 2 1.29291e-01 8.57981e-02 563 2015 3 1.16809e-01 9.59871e-02 333 2015 4 nan nan 0 2015 5 4.72274e-02 3.71169e-02 129 2015 6 2.29747e-02 8.38379e-03 147 2015 7 1.52540e-02 1.30197e-02 135 2015 8 5.24524e-02 3.77757e-02 101 2015 9 8.81372e-02 9.61896e-02 76 2015 10 4.48816e-02 2.67169e-02 323 2015 11 5.44383e-02 3.71941e-02 322 2015 12 5.96913e-02 5.90091e-02 468 2016 1 9.01076e-02 6.68804e-02 372 2016 2 1.19233e-01 9.05823e-02 596 2016 3 9.38757e-02 8.48681e-02 482 2016 4 7.89473e-02 7.79238e-02 329 2016 5 5.65044e-02 2.85019e-02 105 2016 6 3.04852e-02 1.64841e-02 171 2016 7 3.75479e-02 2.42781e-02 232 2016 8 1.06033e-01 1.04449e-01 235 2016 9 9.69594e-02 6.70656e-02 284 2016 10 9.77606e-02 1.04457e-01 391 2016 11 4.31220e-02 4.86871e-02 568 2016 12 5.49859e-02 7.40771e-02 411 2017 1 1.02211e-01 1.12631e-01 429 2017 2 6.51736e-02 7.84529e-02 732 2017 3 5.30033e-02 5.66270e-02 492 2017 4 4.59240e-02 4.32691e-02 395 2017 5 8.29524e-02 8.92125e-02 148 2017 6 9.94816e-03 1.26741e-02 101 2017 7 2.85432e-02 1.66716e-02 55 2017 8 3.18712e-02 4.30500e-02 191 2017 9 5.39805e-02 3.49085e-02 268 2017 10 1.70947e-01 1.02616e-01 238 2017 11 4.79961e-02 3.41135e-02 694 2017 12 5.39327e-02 4.16318e-02 459 2018 1 9.23486e-02 8.81624e-02 422 2018 2 3.56769e-02 1.87498e-02 407 2018 3 9.20391e-02 9.10751e-02 650 2018 4 5.78980e-02 7.55957e-02 153 2018 5 5.26288e-02 4.26716e-02 331 2018 6 1.20317e-01 1.10757e-01 208 2018 7 4.96740e-02 3.87350e-02 51 2018 8 1.01288e-01 1.10486e-01 95 2018 9 7.80129e-02 1.09727e-01 234 2018 10 1.34662e-01 1.24258e-01 540 2018 11 1.56406e-01 1.36355e-01 139 2018 12 1.57303e-01 1.10615e-01 219 2019 1 2.69897e-01 1.45360e-01 166 2019 2 1.55293e-01 9.96458e-02 282 2019 3 1.28504e-01 9.44584e-02 454 2019 4 9.44477e-02 6.92092e-02 296 2019 5 2.87449e-02 2.68830e-02 159 2019 6 2.12448e-02 3.26958e-03 2 2019 7 3.08842e-02 1.88236e-02 69 2019 8 8.22026e-02 6.88392e-02 68 2019 9 9.73655e-02 8.53978e-02 120 2019 10 5.53174e-02 6.80009e-02 353 2019 11 3.72278e-02 2.72332e-02 465 2019 12 6.94325e-02 8.07124e-02 254 2020 1 6.50212e-02 4.71945e-02 387 2020 2 1.20403e-01 1.08595e-01 330 2020 3 6.46705e-02 5.95234e-02 468 2020 4 7.58956e-02 4.43057e-02 374 2020 5 4.61097e-02 2.33037e-02 220 2020 6 5.09738e-02 3.54235e-02 160 2020 7 6.76597e-02 3.97373e-02 98 2020 8 3.59542e-02 2.55132e-02 131 2020 9 1.34054e-01 5.33448e-02 120 2020 10 1.32508e-01 1.38516e-01 107 2020 11 6.03366e-02 6.13420e-02 324 2020 12 8.82860e-02 5.88512e-02 344 2021 1 1.62060e-01 9.44809e-02 394 2021 2 1.72895e-01 1.40860e-01 225 2021 3 1.59663e-01 1.28682e-01 170 2021 4 1.80887e-01 1.04976e-01 197 2021 5 1.01955e-01 1.13590e-01 309 2021 6 2.93902e-02 1.38759e-02 118 2021 7 nan nan 0 2021 8 nan nan 0 2021 9 1.08777e-01 8.28480e-02 174 2021 10 1.19401e-01 9.11523e-02 232 2021 11 1.10508e-01 8.61884e-02 374 2021 12 8.12032e-02 7.42269e-02 419 2022 1 1.42614e-01 6.78206e-02 512 2022 2 8.04082e-02 6.45394e-02 613 2022 3 1.06414e-01 1.28658e-01 382 2022 4 9.91978e-03 5.90778e-03 2 2022 5 6.92194e-02 4.22140e-02 301 2022 6 3.78258e-02 4.35339e-02 198 2022 7 1.06016e-02 6.47977e-03 127 2022 8 3.02259e-02 1.62568e-02 161 2022 9 5.45544e-02 4.80414e-02 183 2022 10 2.65987e-02 2.59414e-02 849 2022 11 4.28642e-02 3.53566e-02 393 2022 12 7.04963e-02 9.88997e-02 779 2023 1 3.74911e-02 3.15984e-02 733 2023 2 4.63861e-02 4.15959e-02 464 2023 3 3.52160e-02 3.44746e-02 561 2023 4 3.00573e-02 2.72363e-02 426 2023 5 1.08608e-01 1.35161e-01 110 2023 6 4.67988e-03 4.70315e-03 182 2023 7 1.19593e-02 1.08631e-02 56 2023 8 3.76826e-02 4.73175e-02 241 2023 9 4.40256e-02 5.09892e-02 252 2023 10 9.49479e-02 9.78532e-02 292 2023 11 5.56134e-02 8.33412e-02 534 2023 12 2.41277e-01 9.87690e-02 103 2024 1 1.26035e-01 1.21800e-01 77 2024 2 2.24900e-01 1.19475e-01 332 2024 3 6.05599e-02 8.51415e-02 48 2024 4 nan nan 0