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 2.58257e+00 8.43822e-01 119 2002 8 1.46340e+00 3.89394e-01 89 2002 9 1.34940e+00 3.66164e-01 101 2002 10 1.00346e+00 6.92419e-01 503 2002 11 7.87170e-01 4.44805e-01 291 2002 12 8.76314e-01 2.61129e-01 114 2003 1 2.33405e+00 5.90989e-01 57 2003 2 1.18432e+00 4.25049e-01 375 2003 3 8.11080e-01 3.92932e-01 110 2003 4 1.39247e+00 6.51772e-01 218 2003 5 1.51968e+00 6.02357e-01 128 2003 6 4.31332e-01 2.17218e-01 28 2003 7 8.51671e-01 4.68058e-01 135 2003 8 1.66024e+00 1.32697e-01 6 2003 9 6.44480e-01 4.30155e-01 35 2003 10 2.17084e+00 8.81874e-01 460 2003 11 1.51249e+00 6.79999e-01 509 2003 12 1.92818e+00 6.59594e-01 649 2004 1 1.77195e+00 1.00434e+00 604 2004 2 1.73193e+00 6.21537e-01 320 2004 3 1.27757e+00 6.60087e-01 178 2004 4 1.76300e+00 1.11495e+00 192 2004 5 1.41449e+00 6.07692e-01 157 2004 6 2.36183e+00 7.09225e-01 143 2004 7 2.04015e+00 3.21857e-01 64 2004 8 1.41415e+00 1.45827e-01 20 2004 9 nan nan 0 2004 10 6.39278e-01 9.59084e-02 11 2004 11 1.22518e+00 4.36212e-01 238 2004 12 2.43908e+00 1.24515e+00 369 2005 1 2.32413e+00 1.02999e+00 584 2005 2 1.72772e+00 6.58002e-01 554 2005 3 2.33971e+00 7.60776e-01 378 2005 4 3.71854e+00 1.65484e+00 441 2005 5 1.34016e+00 6.12471e-01 128 2005 6 6.88271e-01 1.91531e-01 64 2005 7 2.71439e-01 8.27475e-02 2 2005 8 9.49706e-01 3.74313e-01 139 2005 9 6.80149e-01 3.71416e-01 161 2005 10 1.53136e+00 6.21156e-01 295 2005 11 1.35915e+00 4.62036e-01 280 2005 12 9.35235e-01 4.64628e-01 646 2006 1 1.45261e+00 7.62539e-01 477 2006 2 8.29474e-01 4.77371e-01 683 2006 3 6.51308e-01 3.90830e-01 659 2006 4 1.92673e+00 9.24493e-01 323 2006 5 1.04162e+00 4.39104e-01 259 2006 6 1.01549e+00 7.36676e-01 151 2006 7 5.08062e-01 0.00000e+00 4 2006 8 1.12464e+00 2.55286e-01 100 2006 9 1.22121e+00 3.41058e-01 183 2006 10 2.43488e+00 9.78252e-01 441 2006 11 1.22643e+00 3.73390e-01 373 2006 12 1.00185e+00 3.13935e-01 130 2007 1 1.85774e+00 8.05652e-01 374 2007 2 1.60685e+00 5.87228e-01 550 2007 3 2.56419e+00 1.11432e+00 487 2007 4 4.51648e+00 1.54473e+00 323 2007 5 3.63777e+00 2.30887e-01 23 2007 6 2.86355e+00 2.25148e+00 20 2007 7 2.76810e+00 4.55746e-01 120 2007 8 1.55526e+00 3.52353e-01 94 2007 9 1.43193e+00 2.32117e+00 271 2007 10 2.15656e+00 8.37763e-01 208 2007 11 2.32589e+00 9.88177e-01 622 2007 12 1.51081e+00 6.85428e-01 464 2008 1 2.21838e+00 1.20967e+00 453 2008 2 2.37544e+00 9.59887e-01 479 2008 3 3.34501e+00 1.64630e+00 391 2008 4 2.91529e+00 1.39052e+00 355 2008 5 8.69849e-01 3.64371e-01 257 2008 6 1.29520e+00 4.32399e-01 205 2008 7 9.54899e-01 1.21405e-01 23 2008 8 1.61771e+00 5.66826e-01 142 2008 9 7.88437e-01 2.71207e-01 67 2008 10 2.52096e+00 1.66439e+00 503 2008 11 2.87237e+00 1.59237e+00 972 2008 12 2.44174e+00 9.94247e-01 651 2009 1 3.13363e+00 1.17261e+00 635 2009 2 2.91603e+00 1.23489e+00 720 2009 3 2.28058e+00 1.35826e+00 725 2009 4 3.78878e+00 6.20159e-01 256 2009 5 3.09446e+00 2.67501e-01 128 2009 6 nan nan 0 2009 7 1.05824e+00 2.38946e-01 125 2009 8 8.82436e-01 2.34072e-01 59 2009 9 nan nan 0 2009 10 1.48402e+00 6.99356e-01 437 2009 11 1.98331e+00 9.42110e-01 451 2009 12 1.98533e+00 1.26627e+00 323 2010 1 1.28411e+00 7.02679e-01 571 2010 2 1.60728e+00 8.94926e-01 625 2010 3 1.58283e+00 6.69886e-01 568 2010 4 1.24028e+00 5.88452e-01 129 2010 5 1.80820e+00 1.40449e-01 7 2010 6 1.80694e+00 4.43924e-01 206 2010 7 nan nan 0 2010 8 2.60550e+00 1.68850e+00 127 2010 9 2.59530e+00 1.32803e+00 159 2010 10 2.76815e+00 1.17262e+00 1087 2010 11 1.67304e+00 5.36677e-01 591 2010 12 1.57036e+00 8.39712e-01 929 2011 1 1.84423e+00 7.26910e-01 549 2011 2 2.52045e+00 8.03546e-01 627 2011 3 2.36421e+00 1.14693e+00 760 2011 4 2.55253e+00 9.52814e-01 490 2011 5 2.05650e+00 6.66290e-01 327 2011 6 2.33762e+00 3.22030e-01 128 2011 7 1.15641e+00 4.76215e-01 81 2011 8 1.77907e+00 3.86014e-01 66 2011 9 1.72396e+00 8.41854e-01 306 2011 10 1.61144e+00 4.86748e-01 463 2011 11 1.26544e+00 6.51538e-01 481 2011 12 1.09482e+00 5.32311e-01 449 2012 1 1.45825e+00 6.04665e-01 420 2012 2 2.16582e+00 1.05668e+00 403 2012 3 2.20814e+00 1.08076e+00 401 2012 4 1.68894e+00 1.43243e+00 307 2012 5 1.88574e+00 5.24029e-01 296 2012 6 nan nan 0 2012 7 nan nan 0 2012 8 1.78058e+00 1.80930e-01 64 2012 9 6.42211e-01 2.88348e-01 66 2012 10 2.26135e+00 1.62758e+00 309 2012 11 9.60168e-01 6.45694e-01 491 2012 12 1.27904e+00 9.30422e-01 462 2013 1 1.05354e+00 4.87703e-01 493 2013 2 1.30203e+00 5.11873e-01 619 2013 3 1.82425e+00 5.89393e-01 632 2013 4 1.71162e+00 4.57145e-01 197 2013 5 6.96653e-01 2.33194e-01 72 2013 6 1.19829e+00 2.31354e-01 114 2013 7 1.49451e+00 3.65749e-01 71 2013 8 1.07466e+00 2.17446e-01 182 2013 9 7.92184e-01 6.24302e-01 49 2013 10 3.82909e-01 1.92923e-01 161 2013 11 1.23082e-01 1.14051e-01 32 2013 12 5.23749e-01 2.74335e-01 288 2014 1 8.34228e-01 3.45148e-01 336 2014 2 1.19082e+00 8.53877e-01 431 2014 3 1.01000e+00 6.75975e-01 313 2014 4 8.98336e-01 6.74734e-01 155 2014 5 6.24778e-01 3.00814e-01 195 2014 6 7.71185e-01 4.38539e-01 252 2014 7 9.15064e-01 3.20851e-01 153 2014 8 8.64180e-01 3.28351e-01 174 2014 9 9.09398e-01 3.44775e-01 147 2014 10 1.24800e+00 5.91222e-01 487 2014 11 1.76056e+00 7.14232e-01 623 2014 12 8.54736e-01 6.15664e-01 469 2015 1 1.82941e+00 9.83561e-01 325 2015 2 2.29913e+00 1.19680e+00 572 2015 3 1.98102e+00 9.80296e-01 384 2015 4 1.40134e+00 8.13315e-01 205 2015 5 2.53446e-01 2.28323e-01 126 2015 6 7.29856e-01 3.08679e-01 182 2015 7 nan nan 0 2015 8 nan nan 0 2015 9 nan nan 0 2015 10 3.63181e-01 1.71779e-01 36 2015 11 7.96194e-01 3.35219e-01 150 2015 12 1.12308e+00 7.14892e-01 145 2016 1 1.30576e+00 4.84065e-01 387 2016 2 1.60321e+00 1.15584e+00 870 2016 3 9.16662e-01 2.64183e-01 297 2016 4 6.08105e-01 1.58306e-01 65 2016 5 8.72994e-02 3.90786e-02 6 2016 6 2.04469e+00 5.55837e+00 50 2016 7 7.49119e-01 3.65147e-01 93 2016 8 4.31494e-01 1.59893e-01 55 2016 9 3.81297e-01 1.71262e-01 208 2016 10 4.65464e-01 2.10818e-01 51 2016 11 9.50225e-01 1.76359e+00 280 2016 12 1.01414e+00 2.43628e+00 540 2017 1 9.55507e-01 4.63439e-01 345 2017 2 1.06524e+00 3.96337e-01 831 2017 3 1.40919e+00 7.36486e-01 576 2017 4 3.87430e-01 3.39312e-01 215 2017 5 1.74134e+00 5.80748e-01 290 2017 6 2.19906e-01 1.36362e-01 89 2017 7 2.82007e-02 1.68135e-02 3 2017 8 4.23547e-01 3.62692e-01 43 2017 9 nan nan 0 2017 10 2.22894e+00 9.88058e-01 151 2017 11 9.38716e-01 4.36367e-01 531 2017 12 1.09260e+00 6.28846e-01 543 2018 1 1.93428e+00 7.03781e-01 585 2018 2 9.84523e-01 2.57090e-01 320 2018 3 1.84012e+00 1.16550e+00 798 2018 4 1.27090e+00 5.12721e-01 380 2018 5 2.87071e-01 1.91359e-01 137 2018 6 9.55147e-01 2.28133e-01 64 2018 7 7.41948e-01 1.10117e-01 45 2018 8 4.07047e-01 1.00561e-01 41 2018 9 3.48820e-01 1.03947e-01 58 2018 10 7.35778e-01 4.26171e-01 230 2018 11 1.76053e+00 1.26140e+00 382 2018 12 1.48590e+00 1.03544e+00 393 2019 1 1.80667e+00 6.99702e-01 275 2019 2 9.99469e-01 1.26581e+00 169 2019 3 1.15682e+00 6.72216e-01 350 2019 4 1.04238e+00 4.47524e-01 89 2019 5 6.29196e-01 4.66781e-01 162 2019 6 1.06983e+00 5.83533e-01 37 2019 7 7.72549e-01 3.85762e-01 229 2019 8 3.64935e-01 1.26114e-01 3 2019 9 9.37250e-02 0.00000e+00 1 2019 10 2.24516e-01 1.40543e-01 113 2019 11 3.26927e-01 1.49437e-01 97 2019 12 8.39564e-01 2.36183e-01 124 2020 1 7.35210e-01 2.11197e-01 507 2020 2 1.12062e+00 4.67494e-01 377 2020 3 1.40193e+00 5.25518e-01 319 2020 4 2.63253e+00 1.08248e+00 144 2020 5 4.91396e-01 2.79321e-01 115 2020 6 7.26395e-01 3.53960e-01 201 2020 7 1.40012e+00 5.38569e-01 117 2020 8 3.45976e+00 2.69121e-01 128 2020 9 8.63140e-01 4.35540e-01 50 2020 10 7.98928e-01 3.16749e-01 90 2020 11 1.70607e+00 1.15205e+00 146 2020 12 4.40867e-01 2.38433e-01 26 2021 1 9.76259e-01 3.39343e-01 213 2021 2 1.65551e+00 1.72545e+00 343 2021 3 1.01210e+00 6.61214e-01 322 2021 4 1.87084e+00 2.65872e-01 347 2021 5 7.84934e-01 2.64866e-01 236 2021 6 9.57330e-01 1.74821e-01 111 2021 7 4.53501e-01 0.00000e+00 2 2021 8 nan nan 0 2021 9 5.06648e-01 3.50828e-01 164 2021 10 5.86717e-01 2.15480e-01 234 2021 11 3.43461e-01 1.05337e-01 8 2021 12 9.84883e-01 7.43478e-01 201 2022 1 1.06339e+00 1.04658e+00 533 2022 2 4.73077e-01 4.23705e-01 408 2022 3 9.37432e-01 6.10824e-01 343 2022 4 2.21686e-01 1.43607e-01 45 2022 5 6.74471e-01 3.49879e-01 201 2022 6 1.32258e-01 5.93274e-02 5 2022 7 1.04850e+00 4.98014e-01 146 2022 8 1.09596e+00 3.80596e-01 159 2022 9 1.00809e+00 7.87360e-01 298 2022 10 4.12261e-01 4.42734e-01 138 2022 11 8.76800e-01 1.19809e+00 166 2022 12 5.74471e-01 2.42460e-01 337 2023 1 3.98126e-01 1.32283e-01 236 2023 2 2.98949e-01 2.56434e-01 353 2023 3 8.63145e-01 4.85663e-01 681 2023 4 6.97136e-01 5.17194e-01 349 2023 5 5.21919e-01 4.74726e-01 150 2023 6 8.65909e-01 7.28191e-01 152 2023 7 1.10919e+00 7.00126e-01 162 2023 8 2.51608e+00 5.49309e+00 236 2023 9 3.83827e-01 2.17406e-01 274 2023 10 9.22787e-01 6.06666e-01 336 2023 11 1.58434e+00 7.48560e-01 548 2023 12 7.39127e-01 3.95631e-01 250 2024 1 8.08783e-01 3.08454e-01 128 2024 2 8.38798e-01 7.00462e-01 573 2024 3 1.50149e+00 7.66487e-01 368 2024 4 nan nan 0