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 8.31327e-01 3.40762e-01 329 2002 8 9.41178e-01 2.62240e-01 506 2002 9 1.47957e+00 5.51724e-01 660 2002 10 1.23579e+00 5.97776e-01 311 2002 11 1.06095e+00 2.13172e-01 214 2002 12 1.09229e+00 1.09464e-01 447 2003 1 8.84402e-01 7.25076e-02 337 2003 2 8.02723e-01 1.63145e-01 282 2003 3 8.92425e-01 1.28374e-01 275 2003 4 1.27753e+00 1.86320e-01 420 2003 5 1.34271e+00 2.35104e-01 232 2003 6 1.07877e+00 4.63083e-01 109 2003 7 1.01506e+00 1.54698e-01 237 2003 8 7.43572e-01 1.96907e-01 336 2003 9 8.28532e-01 1.12281e-01 447 2003 10 8.69874e-01 1.03562e-01 365 2003 11 9.87970e-01 1.49345e-01 406 2003 12 9.19500e-01 1.46900e-01 270 2004 1 6.69973e-01 8.50228e-02 75 2004 2 7.04630e-01 6.88743e-02 236 2004 3 1.07155e+00 1.05490e-01 258 2004 4 1.10544e+00 2.14426e-01 360 2004 5 1.35878e+00 4.72217e-01 263 2004 6 3.81578e+00 4.84413e+00 210 2004 7 3.01138e+00 3.06065e+00 154 2004 8 8.55123e-01 2.12785e-01 359 2004 9 9.57972e-01 2.06771e-01 621 2004 10 1.27668e+00 2.93408e-01 404 2004 11 1.32110e+00 5.04398e-01 389 2004 12 8.74106e-01 1.61727e-01 228 2005 1 8.28841e-01 7.46193e-02 219 2005 2 7.19211e-01 1.00652e-01 350 2005 3 7.40466e-01 2.16188e-01 416 2005 4 9.87342e-01 1.67682e-01 295 2005 5 7.99456e-01 8.25403e-02 126 2005 6 1.00815e+00 2.12937e-01 265 2005 7 4.95605e-01 1.22720e-01 284 2005 8 7.40407e-01 1.79045e-01 574 2005 9 1.12350e+00 3.68450e-01 423 2005 10 1.26211e+00 3.07630e-01 397 2005 11 8.66451e-01 1.87517e-01 211 2005 12 3.89331e-01 9.88663e-02 344 2006 1 6.62824e-01 2.43385e-01 241 2006 2 7.10312e-01 9.43068e-02 182 2006 3 7.09702e-01 1.39711e-01 439 2006 4 7.86871e-01 5.07924e-01 304 2006 5 8.47219e-01 2.28649e-01 238 2006 6 1.31635e+00 2.00365e-01 130 2006 7 7.51046e-01 1.35643e-01 256 2006 8 7.96749e-01 3.95393e-01 555 2006 9 1.07378e+00 4.47237e-01 268 2006 10 1.31442e+00 3.89396e-01 266 2006 11 8.63818e-01 1.73451e-01 359 2006 12 5.88241e-01 1.94208e-01 207 2007 1 5.05590e-01 2.43152e-01 277 2007 2 3.81547e-01 8.34170e-02 224 2007 3 7.99497e-01 2.52324e-01 320 2007 4 6.30538e-01 9.13294e-02 346 2007 5 5.16679e-01 9.52004e-02 208 2007 6 1.00786e+00 2.15064e-01 275 2007 7 5.26683e-01 1.17356e-01 432 2007 8 5.73038e-01 1.02491e-01 327 2007 9 8.58262e-01 2.49224e-01 626 2007 10 1.01393e+00 2.56221e-01 404 2007 11 8.01409e-01 2.33662e-01 206 2007 12 4.49375e-01 1.97978e-01 192 2008 1 4.50886e-01 1.43125e-01 93 2008 2 5.27015e-01 1.57897e-01 117 2008 3 6.06666e-01 1.53133e-01 348 2008 4 5.61873e-01 1.20482e-01 215 2008 5 7.52995e-01 2.12214e-01 179 2008 6 2.67511e+00 5.71531e-01 96 2008 7 3.61903e+00 5.57213e+00 299 2008 8 1.16813e+00 6.14470e-01 490 2008 9 1.03425e+00 4.48598e-01 290 2008 10 1.05916e+00 3.28478e-01 405 2008 11 5.68956e-01 3.06948e-01 202 2008 12 3.66209e-01 7.03580e-02 168 2009 1 3.43185e-01 1.19100e-01 332 2009 2 4.56636e-01 9.95445e-02 372 2009 3 7.05485e-01 1.10648e-01 291 2009 4 5.47286e-01 8.92691e-02 344 2009 5 6.90038e-01 1.95407e-01 280 2009 6 5.83790e-01 2.26867e-01 197 2009 7 5.24124e-01 4.99497e-02 75 2009 8 1.35837e+00 1.24253e+00 326 2009 9 1.19589e+00 6.79768e-01 501 2009 10 1.66549e+00 1.82026e+00 106 2009 11 1.18585e+00 4.29750e-01 285 2009 12 6.80911e-01 4.63849e-01 220 2010 1 6.13375e-01 1.15434e-01 246 2010 2 3.38113e-01 6.14473e-02 167 2010 3 5.48911e-01 1.70225e-01 696 2010 4 5.53652e-01 1.46335e-01 284 2010 5 7.44010e-01 2.83760e-01 188 2010 6 5.58317e-01 9.29049e-02 185 2010 7 9.66473e-01 2.73236e-01 218 2010 8 1.43236e+00 6.94512e-01 542 2010 9 1.12165e+00 1.86265e-01 292 2010 10 3.65598e+00 6.28518e+00 535 2010 11 9.40858e-01 2.98786e-01 220 2010 12 7.68648e-01 4.42995e-01 188 2011 1 5.78871e-01 7.43845e-02 118 2011 2 6.22428e-01 1.69862e-01 238 2011 3 5.77337e-01 1.12663e-01 308 2011 4 5.67167e-01 1.12736e-01 164 2011 5 4.39954e-01 9.42339e-02 111 2011 6 1.03291e+00 4.39208e-01 295 2011 7 9.97394e-01 2.45012e-01 418 2011 8 1.04700e+00 4.58929e-01 455 2011 9 6.80362e-01 1.63196e-01 333 2011 10 1.23442e+00 4.25452e-01 463 2011 11 1.05550e+00 1.65035e-01 97 2011 12 5.39517e-01 1.10997e-01 248 2012 1 5.47136e-01 1.52123e-01 294 2012 2 5.58217e-01 1.09607e-01 330 2012 3 5.88303e-01 9.33451e-02 310 2012 4 5.35607e-01 9.56512e-02 359 2012 5 9.28861e-01 3.60287e-01 278 2012 6 6.76704e-01 1.31500e-01 347 2012 7 5.30211e-01 1.09779e-01 281 2012 8 7.05169e-01 1.32792e-01 157 2012 9 9.18754e-01 2.05623e-01 593 2012 10 8.05257e-01 2.21128e-01 308 2012 11 6.55704e-01 9.39878e-02 343 2012 12 5.02664e-01 4.82599e-02 64 2013 1 4.05140e-01 1.41712e-01 253 2013 2 3.75423e-01 1.12676e-01 153 2013 3 4.31498e-01 1.43763e-01 461 2013 4 5.83714e-01 1.21152e-01 216 2013 5 4.77219e-01 1.37416e-01 243 2013 6 6.49130e-01 9.48728e-02 173 2013 7 7.58473e-01 1.12182e-01 255 2013 8 5.62022e-01 1.68058e-01 298 2013 9 9.67636e-01 3.34875e-01 426 2013 10 9.50843e-01 1.28616e-01 238 2013 11 5.57590e-01 9.62400e-02 185 2013 12 2.84077e-01 1.07568e-01 161 2014 1 4.02650e-01 6.61008e-02 77 2014 2 3.74327e-01 7.64665e-02 124 2014 3 4.96500e-01 1.12025e-01 245 2014 4 4.99767e-01 1.30477e-01 121 2014 5 5.50036e-01 9.24787e-02 183 2014 6 8.53066e-01 9.26975e-01 300 2014 7 1.25503e+00 5.28592e-01 218 2014 8 6.41291e-01 1.48233e-01 213 2014 9 7.01280e-01 9.81261e-02 383 2014 10 9.77609e-01 3.12710e-01 379 2014 11 6.72773e-01 3.39773e-02 64 2014 12 4.18293e-01 1.19586e-01 238 2015 1 5.98567e-01 1.14721e-01 71 2015 2 2.02681e-01 5.51648e-02 6 2015 3 6.47293e-01 1.47543e-01 572 2015 4 5.29250e-01 7.56135e-02 294 2015 5 4.53420e-01 1.28960e-01 181 2015 6 6.27912e-01 4.32948e-01 296 2015 7 6.15386e-01 2.40227e-01 203 2015 8 7.20510e-01 1.47338e-01 359 2015 9 1.13096e+00 8.38823e-01 350 2015 10 1.64057e+00 1.31667e+00 310 2015 11 5.78716e-01 1.36438e-01 390 2015 12 5.21816e-01 1.59650e-01 133 2016 1 5.13557e-01 1.84797e-01 297 2016 2 5.22175e-01 1.09995e-01 166 2016 3 5.94208e-01 8.58979e-02 70 2016 4 6.06175e-01 1.66190e-01 227 2016 5 5.14254e-01 2.17705e-01 223 2016 6 9.21678e-01 1.87105e-01 460 2016 7 7.76786e-01 1.80229e-01 270 2016 8 9.45081e-01 3.74135e-01 435 2016 9 1.43186e+00 5.61534e-01 426 2016 10 2.27702e+00 1.97784e+00 189 2016 11 1.44129e+00 4.43952e-01 472 2016 12 3.48530e-01 5.48339e-02 137 2017 1 3.84862e-01 1.17047e-01 251 2017 2 4.70470e-01 7.75324e-02 539 2017 3 5.33704e-01 1.61185e-01 346 2017 4 4.86276e-01 5.02652e-02 84 2017 5 4.75249e-01 2.06102e-01 273 2017 6 1.16509e+00 4.65809e-01 246 2017 7 1.65532e+00 1.79002e+00 447 2017 8 1.27344e+00 4.71638e-01 239 2017 9 1.05145e+00 2.88647e-01 508 2017 10 1.50088e+00 6.54204e-01 422 2017 11 6.05724e-01 1.82375e-01 243 2017 12 6.76892e-01 1.79216e-01 152 2018 1 3.94637e-01 1.06887e-01 300 2018 2 5.99174e-01 1.38590e-01 174 2018 3 5.43847e-01 8.17924e-02 460 2018 4 4.37077e-01 8.67163e-02 252 2018 5 4.99068e-01 2.19388e-01 160 2018 6 5.12793e-01 1.33715e-01 212 2018 7 9.74743e-01 2.62550e-01 437 2018 8 6.92075e-01 2.17066e-01 209 2018 9 1.06863e+00 2.72787e-01 388 2018 10 1.71938e+00 5.69424e-01 176 2018 11 1.73204e+00 1.72453e+00 86 2018 12 6.32722e-01 2.45142e-01 297 2019 1 7.09200e-01 1.60468e-01 133 2019 2 6.59162e-01 9.20873e-02 160 2019 3 7.25172e-01 1.07269e-01 360 2019 4 4.96725e-01 1.03913e-01 289 2019 5 5.77776e-01 2.16098e-01 225 2019 6 1.50788e+00 1.08928e+00 62 2019 7 1.68075e+00 1.07441e+00 357 2019 8 1.15625e+00 4.15723e-01 266 2019 9 1.11944e+00 2.08084e-01 220 2019 10 1.30395e+00 5.31837e-01 405 2019 11 5.42157e-01 1.09581e-01 217 2019 12 5.35400e-01 2.11270e-01 274 2020 1 4.69701e-01 9.20386e-02 195 2020 2 7.33756e-01 1.79183e-01 535 2020 3 7.02920e-01 2.05337e-01 325 2020 4 6.86980e-01 9.01155e-02 169 2020 5 1.59806e+00 2.13914e+00 369 2020 6 2.16444e+00 1.04012e+00 278 2020 7 1.22601e+00 4.69272e-01 229 2020 8 1.49539e+00 3.84278e-01 189 2020 9 1.55026e+00 1.72810e-01 59 2020 10 2.28330e+00 7.48766e-01 381 2020 11 1.73806e+00 6.43618e-01 484 2020 12 8.85338e-01 3.04147e-01 283 2021 1 nan nan 0 2021 2 5.76624e-01 1.78920e-01 333 2021 3 6.87785e-01 1.66478e-01 436 2021 4 5.85712e-01 2.20537e-01 286 2021 5 5.74103e-01 1.30851e-01 180 2021 6 7.87137e-01 1.92924e-01 303 2021 7 7.43425e-01 2.70643e-01 166 2021 8 8.77386e-01 8.13645e-01 408 2021 9 1.34633e+00 7.25330e-01 274 2021 10 3.91351e+00 5.09805e+00 159 2021 11 1.31038e+00 5.61029e-01 312 2021 12 5.41313e-01 2.45930e-01 105 2022 1 5.44992e-01 4.12601e-01 434 2022 2 4.51477e-01 9.79779e-02 130 2022 3 6.73157e-01 1.27082e-01 240 2022 4 nan nan 0 2022 5 4.74837e-01 9.64127e-02 113 2022 6 1.63733e+00 5.71570e-01 322 2022 7 7.42306e-01 1.48643e-01 207 2022 8 6.37360e-01 2.21544e-01 343 2022 9 8.88982e-01 2.73849e-01 370 2022 10 1.12404e+00 9.86154e-01 639 2022 11 8.86346e-01 6.74988e-01 502 2022 12 3.43285e-01 1.72995e-01 205 2023 1 3.41207e-01 1.27348e-01 273 2023 2 4.14219e-01 1.59144e-01 599 2023 3 4.04720e-01 1.32911e-01 509 2023 4 4.07701e-01 9.63749e-02 481 2023 5 4.57162e-01 1.52451e-01 390 2023 6 4.52704e-01 9.64501e-02 272 2023 7 8.27596e-01 2.81545e-01 420 2023 8 5.28882e-01 2.10210e-01 345 2023 9 1.77250e+00 2.80326e+00 458 2023 10 1.69806e+00 4.72859e-01 255 2023 11 9.81909e-01 3.15814e-01 612 2023 12 4.24573e-01 1.40903e-01 253 2024 1 6.90453e-01 1.82356e-01 190 2024 2 4.83767e-01 2.13194e-01 528 2024 3 5.42994e-01 1.87801e-01 375 2024 4 nan nan 0