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 1.50394e+00 8.70214e-01 376 2002 8 1.04417e+00 2.35191e-01 659 2002 9 8.06987e-01 1.56911e-01 571 2002 10 8.88243e-01 2.73222e-01 230 2002 11 7.87703e-01 9.71828e-02 148 2002 12 1.10600e+00 1.53066e-01 217 2003 1 9.25933e-01 1.78542e-02 10 2003 2 9.08377e-01 8.98318e-02 84 2003 3 1.08063e+00 7.54038e-02 141 2003 4 1.33826e+00 2.04349e-01 441 2003 5 2.04668e+00 9.43073e-01 204 2003 6 1.49456e+00 1.46349e+00 290 2003 7 1.94687e+00 1.25439e+00 400 2003 8 6.93783e-01 1.94843e-01 347 2003 9 7.70803e-01 1.25086e-01 353 2003 10 1.16067e+00 2.43066e-01 451 2003 11 1.52345e+00 4.62474e-01 110 2003 12 1.32276e+00 3.90628e-01 169 2004 1 nan nan 0 2004 2 1.07308e+00 1.70437e-01 110 2004 3 8.70596e-01 9.11872e-02 188 2004 4 1.12921e+00 2.08934e-01 270 2004 5 2.47359e+00 1.89578e+00 385 2004 6 5.66654e+00 7.55409e+00 326 2004 7 1.16011e+00 4.99296e-01 239 2004 8 9.04046e-01 3.79424e-01 369 2004 9 9.58556e-01 1.58260e-01 703 2004 10 1.04042e+00 1.56764e-01 251 2004 11 9.82377e-01 1.43458e-01 171 2004 12 9.72297e-01 1.29684e-01 181 2005 1 9.03737e-01 4.19641e-01 77 2005 2 7.98592e-01 1.48402e-01 199 2005 3 1.23091e+00 1.76909e-01 254 2005 4 1.00251e+00 3.36912e-01 617 2005 5 1.27352e+00 6.30975e-01 347 2005 6 8.36212e-01 2.99650e-01 353 2005 7 1.12572e+00 5.23190e-01 454 2005 8 6.15626e-01 1.37937e-01 609 2005 9 6.10792e-01 1.57959e-01 433 2005 10 8.91376e-01 1.02249e-01 460 2005 11 1.06932e+00 3.52133e-01 160 2005 12 nan nan 0 2006 1 6.54416e-01 1.39639e-01 161 2006 2 1.01822e+00 1.02463e-01 64 2006 3 7.46315e-01 2.25030e-01 321 2006 4 8.40626e-01 9.76649e-01 501 2006 5 3.67604e+00 1.11416e+01 312 2006 6 2.22919e+00 2.04503e+00 406 2006 7 8.03876e-01 2.17660e-01 316 2006 8 8.10969e-01 2.20930e-01 490 2006 9 7.87074e-01 2.27386e-01 150 2006 10 1.15858e+00 2.98172e-01 262 2006 11 9.78392e-01 8.79990e-02 215 2006 12 1.00280e+00 5.59420e-01 131 2007 1 6.75765e-01 1.72698e-01 78 2007 2 6.61794e-01 1.24668e-01 122 2007 3 9.76389e-01 5.16270e-01 420 2007 4 6.51237e-01 1.62656e-01 309 2007 5 2.95780e+00 7.43308e+00 388 2007 6 1.38498e+00 1.33324e+00 438 2007 7 8.70857e-01 3.09262e-01 665 2007 8 5.27532e-01 1.03258e-01 477 2007 9 6.71343e-01 2.11091e-01 668 2007 10 9.87751e-01 3.53824e-01 470 2007 11 1.06617e+00 7.64346e-02 64 2007 12 1.23213e+00 3.02517e-01 52 2008 1 8.18474e-01 1.68804e-01 109 2008 2 6.65577e-01 4.76946e-02 9 2008 3 9.97101e-01 5.41344e-01 501 2008 4 7.30282e-01 2.51613e-01 246 2008 5 9.57590e-01 3.03515e-01 253 2008 6 8.77714e+00 1.54637e+01 237 2008 7 1.86306e+00 1.43028e+00 367 2008 8 7.65338e-01 2.16327e-01 774 2008 9 7.85824e-01 2.09394e-01 585 2008 10 1.36497e+00 5.56338e-01 537 2008 11 5.99245e-01 5.08637e-02 64 2008 12 nan nan 0 2009 1 1.13002e+00 2.83214e-01 66 2009 2 nan nan 0 2009 3 9.12220e-01 3.53509e-01 450 2009 4 7.89103e-01 3.53752e-01 443 2009 5 3.17917e+00 5.95270e+00 400 2009 6 3.32363e+00 6.00987e+00 306 2009 7 1.36034e+00 9.88704e-01 411 2009 8 7.38079e-01 3.37599e-01 346 2009 9 5.69038e-01 1.57101e-01 614 2009 10 9.77294e-01 2.22770e-01 65 2009 11 8.72747e-01 3.65018e-01 92 2009 12 nan nan 0 2010 1 nan nan 0 2010 2 6.32303e-01 1.86387e-01 130 2010 3 8.00548e-01 2.89397e-01 660 2010 4 6.13478e-01 2.35986e-01 178 2010 5 8.80910e-01 3.71757e-01 348 2010 6 3.08736e+00 2.20044e+00 442 2010 7 1.17637e+00 7.63900e-01 564 2010 8 5.99467e-01 2.27822e-01 555 2010 9 1.23453e+00 4.42516e-01 485 2010 10 1.35786e+00 8.44751e-01 574 2010 11 8.87236e-01 1.72504e-01 293 2010 12 4.34063e-01 2.21640e-01 63 2011 1 1.44557e+00 2.67146e-01 64 2011 2 9.90831e-01 1.69735e-01 41 2011 3 5.54710e-01 9.57707e-02 464 2011 4 4.90018e-01 1.24111e-01 302 2011 5 9.46886e-01 5.34854e-01 147 2011 6 1.98612e+00 1.32000e+00 243 2011 7 2.76646e+00 3.71351e+00 473 2011 8 1.03642e+00 1.04410e+00 573 2011 9 1.07829e+00 5.11876e-01 464 2011 10 1.21807e+00 5.01831e-01 342 2011 11 9.20414e-01 8.30636e-02 132 2011 12 6.61438e-01 1.92715e-01 172 2012 1 1.01491e+00 4.28894e-01 127 2012 2 1.07917e+00 4.14494e-01 204 2012 3 1.13487e+00 7.25363e-01 388 2012 4 1.06230e+00 5.67077e-01 414 2012 5 2.08833e+00 3.50352e+00 413 2012 6 7.46468e-01 2.70199e-01 400 2012 7 4.73895e-01 1.04312e-01 439 2012 8 6.92440e-01 2.30609e-01 556 2012 9 9.78502e-01 2.02559e-01 655 2012 10 8.62910e-01 1.04139e-01 244 2012 11 5.24741e-01 1.72547e-01 117 2012 12 nan nan 0 2013 1 8.90552e-01 1.47638e-01 62 2013 2 8.57264e-01 7.24035e-02 45 2013 3 7.31695e-01 1.17023e-01 270 2013 4 7.60958e-01 2.34627e-01 279 2013 5 1.99133e+00 1.47228e+00 225 2013 6 1.85228e+00 7.08200e-01 274 2013 7 8.87765e-01 4.23538e-01 470 2013 8 5.94637e-01 1.28559e-01 439 2013 9 8.47173e-01 2.60812e-01 646 2013 10 7.87228e-01 8.98813e-02 314 2013 11 8.29151e-01 1.59890e-01 94 2013 12 nan nan 0 2014 1 nan nan 0 2014 2 nan nan 0 2014 3 4.66645e-01 0.00000e+00 1 2014 4 4.50897e-01 1.18226e-01 324 2014 5 2.91770e+00 5.52358e+00 353 2014 6 1.20911e+00 8.99435e-01 264 2014 7 1.09594e+00 7.19771e-01 366 2014 8 9.40551e-01 3.85502e-01 299 2014 9 8.10197e-01 4.80062e-01 657 2014 10 9.09080e-01 2.79260e-01 466 2014 11 1.18402e+00 1.58034e-01 26 2014 12 4.69426e-01 6.12952e-02 148 2015 1 4.24769e-01 3.18883e-02 6 2015 2 nan nan 0 2015 3 4.92917e-01 5.61974e-02 163 2015 4 6.94663e-01 6.30524e-01 380 2015 5 1.04969e+00 4.97676e-01 177 2015 6 9.02761e-01 7.90017e-01 292 2015 7 7.32349e-01 4.66300e-01 321 2015 8 7.63816e-01 3.51188e-01 488 2015 9 7.05999e-01 1.09747e-01 526 2015 10 9.13930e-01 2.04218e-01 305 2015 11 9.08570e-01 1.67754e-01 539 2015 12 1.31680e+00 0.00000e+00 1 2016 1 6.05821e-01 1.61802e-01 153 2016 2 8.89977e-01 2.83718e-01 83 2016 3 6.19382e-01 1.49618e-01 267 2016 4 7.01474e-01 1.88571e-01 425 2016 5 3.29991e+00 5.86965e+00 266 2016 6 1.31395e+00 9.25288e-01 410 2016 7 7.94632e-01 2.50541e-01 210 2016 8 4.42854e-01 9.22959e-02 730 2016 9 6.75155e-01 9.01653e-02 447 2016 10 6.68787e-01 2.13734e-01 213 2016 11 8.47795e-01 2.17453e-01 269 2016 12 5.77615e-01 1.09768e-01 59 2017 1 1.14525e+00 6.17340e-01 127 2017 2 6.96664e-01 1.07955e-01 264 2017 3 7.75421e-01 3.27481e-01 237 2017 4 8.45270e-01 4.97986e-01 120 2017 5 2.34408e+00 3.81284e+00 281 2017 6 1.93790e+00 8.48274e-01 215 2017 7 9.27293e-01 4.15577e-01 562 2017 8 8.01210e-01 3.26095e-01 447 2017 9 1.06853e+00 3.71940e-01 554 2017 10 1.35656e+00 3.97187e-01 259 2017 11 8.90693e-01 2.68864e-01 240 2017 12 nan nan 0 2018 1 7.91324e-01 1.36823e-01 204 2018 2 1.14425e+00 7.16817e-01 138 2018 3 7.79380e-01 5.50267e-01 610 2018 4 5.92306e-01 1.15687e-01 309 2018 5 1.29353e+00 1.69309e+00 382 2018 6 3.90648e+00 3.96233e+00 229 2018 7 1.38695e+00 9.01092e-01 546 2018 8 8.11016e-01 2.76503e-01 330 2018 9 8.97015e-01 2.74932e-01 421 2018 10 1.29392e+00 5.07696e-01 177 2018 11 5.56638e-01 1.26701e-01 121 2018 12 4.59268e-01 8.42048e-02 68 2019 1 5.75663e-01 1.57056e-01 213 2019 2 9.84945e-01 1.06060e-01 64 2019 3 1.25648e+00 3.29169e-01 258 2019 4 7.49520e-01 1.96866e-01 297 2019 5 9.92014e-01 1.13698e+00 210 2019 6 5.35315e+00 6.79453e+00 153 2019 7 2.60574e+00 1.01143e+00 402 2019 8 7.72527e-01 4.52459e-01 539 2019 9 6.42546e-01 9.80899e-02 353 2019 10 9.80687e-01 6.52159e-01 341 2019 11 6.73544e-01 8.60582e-02 56 2019 12 9.34643e-01 3.09826e-01 93 2020 1 7.01851e-01 1.28155e-01 64 2020 2 8.52689e-01 3.56211e-01 352 2020 3 1.08680e+00 7.14041e-01 258 2020 4 9.50159e-01 1.60506e-01 236 2020 5 1.89705e+00 4.72077e+00 569 2020 6 3.17756e+00 3.88110e+00 418 2020 7 1.46428e+00 9.71159e-01 435 2020 8 9.78605e-01 3.26005e-01 179 2020 9 1.01339e+00 1.35893e-01 300 2020 10 1.75636e+00 5.21475e-01 334 2020 11 1.56197e+00 3.73267e-01 438 2020 12 8.14874e-01 8.13492e-02 85 2021 1 9.53465e-01 5.36447e-01 84 2021 2 7.59410e-01 1.04492e-01 287 2021 3 6.97416e-01 1.87765e-01 643 2021 4 5.29295e-01 8.11199e-02 330 2021 5 4.55119e-01 1.91224e-01 330 2021 6 5.59250e-01 2.12108e-01 261 2021 7 1.61467e+00 1.59654e+00 136 2021 8 8.51923e-01 4.20367e-01 419 2021 9 7.40371e-01 1.58504e-01 694 2021 10 1.45394e+00 1.09414e+00 97 2021 11 9.64460e-01 2.58964e-01 238 2021 12 1.98885e+00 3.46181e-01 16 2022 1 6.22582e-01 1.63396e-01 80 2022 2 1.45343e+00 8.80391e-01 149 2022 3 1.00540e+00 4.01290e-01 252 2022 4 1.76179e+00 9.38362e-01 69 2022 5 1.56831e+00 9.85457e-01 17 2022 6 1.57289e+00 1.07743e+00 534 2022 7 5.85763e-01 2.75398e-01 391 2022 8 7.14985e-01 5.35210e-01 665 2022 9 5.63117e-01 1.95245e-01 551 2022 10 7.35976e-01 2.76665e-01 612 2022 11 9.93925e-01 4.45352e-01 467 2022 12 1.66466e+00 5.57302e-01 21 2023 1 1.07728e+00 1.57944e-01 10 2023 2 5.54084e-01 1.92402e-01 380 2023 3 6.01302e-01 1.59476e-01 411 2023 4 9.72306e-01 5.40427e-01 590 2023 5 7.12342e+00 1.17184e+01 404 2023 6 4.16771e+00 8.92926e+00 208 2023 7 1.47490e+00 1.35110e+00 388 2023 8 6.43369e-01 4.03857e-01 701 2023 9 5.83229e-01 1.72939e-01 534 2023 10 9.85395e-01 3.68975e-01 192 2023 11 9.26730e-01 2.77442e-01 369 2023 12 3.82073e-01 7.78674e-02 180 2024 1 nan nan 0 2024 2 1.01516e+00 7.24119e-01 467 2024 3 9.41710e-01 4.24742e-01 393 2024 4 nan nan 0