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 1.66976e-01 1.26565e-01 67 2002 8 2.25356e-01 2.16109e-01 207 2002 9 5.50855e-01 3.47655e-01 380 2002 10 3.74384e-01 1.94866e-01 502 2002 11 6.80955e-01 4.13800e-01 357 2002 12 6.03168e-01 3.55487e-01 478 2003 1 5.97767e-01 2.62521e-01 295 2003 2 3.92797e-01 1.71126e-01 371 2003 3 3.15894e-01 3.09747e-01 398 2003 4 1.31219e-01 1.07275e-01 259 2003 5 2.33138e-01 2.13291e-01 132 2003 6 7.05560e-02 5.63078e-02 69 2003 7 1.00943e-01 7.49700e-02 141 2003 8 1.33415e-01 1.01712e-01 180 2003 9 2.11344e-01 1.59276e-01 384 2003 10 2.92690e-01 2.37304e-01 304 2003 11 9.24251e-01 9.26336e-01 463 2003 12 9.41199e-01 4.38298e-01 358 2004 1 8.90426e-01 3.36783e-01 245 2004 2 3.97632e-01 1.73548e-01 447 2004 3 3.41221e-01 1.24889e-01 425 2004 4 4.71457e-01 3.64144e-01 351 2004 5 2.62618e-01 1.67210e-01 303 2004 6 1.00101e-01 5.53054e-02 117 2004 7 1.21097e-01 1.68437e-01 47 2004 8 1.62561e-01 1.30381e-01 289 2004 9 2.18744e-01 1.46180e-01 412 2004 10 3.96673e-01 2.02533e-01 243 2004 11 1.18328e+00 1.22242e+00 602 2004 12 7.37560e-01 4.62763e-01 276 2005 1 1.73377e+00 9.49571e-01 242 2005 2 7.89465e-01 3.27073e-01 393 2005 3 9.40548e-01 1.20880e+00 675 2005 4 2.06157e-01 6.26464e-01 531 2005 5 4.58982e-01 2.93587e-01 332 2005 6 2.31864e-01 1.43594e-01 97 2005 7 1.70208e-01 2.65393e-01 122 2005 8 1.93185e-01 1.45000e-01 411 2005 9 1.91792e-01 2.12866e-01 606 2005 10 4.61035e-01 2.87135e-01 128 2005 11 5.77289e-01 5.57006e-01 332 2005 12 8.10431e-01 7.28195e-01 459 2006 1 3.96148e-01 2.90171e-01 473 2006 2 5.50261e-01 2.51876e-01 388 2006 3 5.24622e-01 2.02853e-01 639 2006 4 2.49883e-01 1.60750e-01 437 2006 5 3.28461e-01 9.92849e-02 120 2006 6 2.34629e-01 1.25328e-01 156 2006 7 6.92342e-01 7.56034e-01 86 2006 8 2.39251e-01 1.86943e-01 278 2006 9 1.22836e-01 1.15334e-01 331 2006 10 4.21271e-01 4.12556e-01 434 2006 11 7.45070e-01 2.95163e-01 235 2006 12 8.58668e-01 5.70857e-01 299 2007 1 5.26938e-01 2.43927e-01 360 2007 2 9.95837e-01 8.01641e-01 701 2007 3 3.92865e-01 1.86589e-01 551 2007 4 4.75089e-01 3.09135e-01 254 2007 5 1.36917e-01 1.46815e-01 364 2007 6 1.16568e-01 1.01335e-01 162 2007 7 2.56869e-01 2.12847e-01 180 2007 8 1.61477e-01 1.11359e-01 255 2007 9 1.79571e-01 2.14010e-01 401 2007 10 2.80261e-01 1.62260e-01 307 2007 11 7.26460e-01 4.00525e-01 410 2007 12 8.55440e-01 5.64549e-01 204 2008 1 3.22945e-01 2.05748e-01 189 2008 2 9.16553e-01 9.08442e-01 454 2008 3 6.03718e-01 4.65181e-01 654 2008 4 2.92115e-01 1.83130e-01 467 2008 5 1.86442e-01 1.47471e-01 250 2008 6 8.73810e-02 7.43017e-02 109 2008 7 2.56738e-01 1.87877e-01 253 2008 8 2.28325e-01 1.90681e-01 315 2008 9 1.48273e-01 1.12339e-01 198 2008 10 2.89517e-01 2.51547e-01 496 2008 11 5.63464e-01 3.82689e-01 379 2008 12 8.61874e-01 4.85552e-01 364 2009 1 6.72288e-01 6.31764e-01 426 2009 2 7.24318e-01 7.10049e-01 392 2009 3 2.74181e-01 2.14972e-01 399 2009 4 3.26007e-01 1.46388e-01 500 2009 5 1.34070e-01 7.81239e-02 72 2009 6 2.13866e-01 1.28473e-01 102 2009 7 1.03002e-01 9.44288e-02 162 2009 8 1.00441e-01 1.17260e-01 100 2009 9 1.26469e-01 2.36075e-01 193 2009 10 3.76912e-01 6.11265e-01 213 2009 11 2.72366e-01 1.54431e-01 294 2009 12 5.96400e-01 4.01427e-01 316 2010 1 8.70409e-01 8.73766e-01 334 2010 2 4.11677e-01 2.86640e-01 545 2010 3 4.93872e-01 2.78605e-01 496 2010 4 2.78784e-01 1.99597e-01 351 2010 5 2.19895e-01 1.63361e-01 278 2010 6 8.30464e-02 6.81388e-02 42 2010 7 1.47567e-01 7.95368e-02 295 2010 8 1.94830e-01 1.90449e-01 342 2010 9 1.81425e-01 1.60114e-01 376 2010 10 5.31181e-01 5.25898e-01 575 2010 11 6.25299e-01 3.24404e-01 270 2010 12 8.22267e-01 1.35708e+00 259 2011 1 6.51950e-01 3.77674e-01 350 2011 2 2.16793e+00 1.26391e+00 380 2011 3 6.65131e-01 4.39435e-01 553 2011 4 3.11583e-01 1.42334e-01 161 2011 5 1.99613e-01 1.55476e-01 160 2011 6 1.03287e-01 7.45526e-02 55 2011 7 1.40449e-01 1.21691e-01 263 2011 8 3.11113e-01 4.20191e-01 276 2011 9 2.11778e-01 1.22697e-01 289 2011 10 4.43097e-01 1.95907e-01 477 2011 11 4.21492e-01 3.78375e-01 386 2011 12 5.98726e-01 3.81551e-01 363 2012 1 3.22207e-01 2.03959e-01 508 2012 2 4.46831e-01 4.49649e-01 467 2012 3 2.39072e-01 1.45906e-01 698 2012 4 1.57454e-01 1.33977e-01 487 2012 5 1.69642e-01 1.58826e-01 189 2012 6 2.19248e-01 2.30054e-01 172 2012 7 6.76543e-02 4.93417e-02 94 2012 8 1.86222e-01 1.52619e-01 224 2012 9 2.80825e-01 3.66162e-01 238 2012 10 2.18890e-01 1.24739e-01 334 2012 11 5.32872e-01 4.14476e-01 420 2012 12 4.40866e-01 2.10602e-01 225 2013 1 7.85830e-01 4.43625e-01 477 2013 2 9.07804e-01 7.67581e-01 423 2013 3 3.90972e-01 3.06552e-01 423 2013 4 3.09360e-01 2.15463e-01 500 2013 5 3.50310e-01 3.14416e-01 219 2013 6 3.02225e-02 1.51461e-02 8 2013 7 8.37048e-02 5.49187e-02 122 2013 8 1.59461e-01 1.64293e-01 197 2013 9 2.57291e-01 2.37200e-01 603 2013 10 2.25947e-01 1.63289e-01 367 2013 11 9.34503e-01 7.55513e-01 453 2013 12 8.21308e-01 3.28107e-01 143 2014 1 8.05169e-01 4.96371e-01 502 2014 2 4.44020e-01 2.38740e-01 388 2014 3 2.87667e-01 1.81674e-01 413 2014 4 4.70866e-01 2.51714e-01 474 2014 5 4.99940e-01 1.47116e+00 321 2014 6 8.50375e-02 6.01378e-02 180 2014 7 1.79158e-01 1.79288e-01 24 2014 8 1.98377e-01 2.00249e-01 125 2014 9 1.42582e-01 2.59865e-01 260 2014 10 3.01436e-01 1.88239e-01 479 2014 11 1.15697e+00 1.10950e+00 335 2014 12 2.64804e-01 1.61316e-01 95 2015 1 5.54363e-01 3.70970e-01 489 2015 2 1.52437e+00 9.33525e-01 297 2015 3 5.83680e-01 2.62715e-01 573 2015 4 2.86974e-01 1.75407e-01 474 2015 5 1.55231e-01 1.15358e-01 197 2015 6 3.46407e-01 3.38697e-01 109 2015 7 4.66440e-02 4.10003e-02 48 2015 8 6.38136e-02 5.56635e-02 181 2015 9 9.63052e-02 9.07302e-02 275 2015 10 4.56078e-01 2.33375e-01 592 2015 11 5.02942e-01 1.87374e-01 581 2015 12 6.50405e-01 3.66005e-01 342 2016 1 4.95494e-01 3.07990e-01 281 2016 2 5.11053e-01 2.76978e-01 474 2016 3 2.80769e-01 1.15903e-01 256 2016 4 2.43877e-01 1.48933e-01 390 2016 5 2.14231e-01 1.59310e-01 208 2016 6 1.36545e-01 1.10959e-01 190 2016 7 2.04423e-01 1.92149e-01 335 2016 8 1.60609e-01 1.16962e-01 335 2016 9 1.65986e-01 1.61167e-01 268 2016 10 6.08724e-01 9.06104e-01 369 2016 11 5.14171e-01 2.72679e-01 541 2016 12 5.83845e-01 3.09409e-01 304 2017 1 6.36488e-01 9.35070e-01 434 2017 2 3.61973e-01 1.67956e-01 451 2017 3 4.34471e-01 1.80206e-01 505 2017 4 2.11043e-01 1.92503e-01 101 2017 5 2.39962e-01 3.14715e-01 106 2017 6 2.83830e-01 2.06885e-01 141 2017 7 1.33532e-01 1.60112e-01 200 2017 8 1.07417e-01 7.90430e-02 174 2017 9 1.69539e-01 1.90049e-01 262 2017 10 2.98900e-01 2.68590e-01 712 2017 11 4.74941e-01 3.94070e-01 213 2017 12 7.08693e-01 5.48101e-01 313 2018 1 1.14787e+00 1.21339e+00 492 2018 2 4.49344e-01 1.75069e-01 231 2018 3 1.37452e+00 6.52599e-01 282 2018 4 5.70931e-01 2.34542e-01 277 2018 5 1.65582e-01 1.16440e-01 206 2018 6 2.08734e-01 1.25035e-01 193 2018 7 1.74409e-01 1.81870e-01 267 2018 8 1.24639e-01 1.85181e-01 55 2018 9 2.71044e-01 4.10918e-01 261 2018 10 6.80380e-01 6.91763e-01 356 2018 11 4.56525e-01 2.18067e-01 397 2018 12 5.09448e-01 3.48334e-01 534 2019 1 6.81713e-01 4.02139e-01 380 2019 2 4.65565e-01 4.94140e-01 440 2019 3 2.98571e-01 1.26055e-01 586 2019 4 2.66018e-01 1.37715e-01 289 2019 5 1.37254e-01 9.85394e-02 121 2019 6 2.65020e-01 2.35461e-01 150 2019 7 8.06545e-02 6.34156e-02 201 2019 8 1.09656e-01 7.41100e-02 176 2019 9 1.71871e-01 1.30494e-01 379 2019 10 3.69998e-01 2.22860e-01 255 2019 11 5.41936e-01 2.26921e-01 409 2019 12 8.15368e-01 9.56161e-01 249 2020 1 4.44599e-01 4.49376e-01 273 2020 2 3.88971e-01 1.96312e-01 583 2020 3 2.88618e-01 2.08429e-01 380 2020 4 2.79245e-01 2.23677e-01 276 2020 5 2.43350e-01 1.34002e-01 267 2020 6 2.48583e-01 1.39102e-01 146 2020 7 3.03827e-01 2.51627e-01 319 2020 8 1.64697e-01 1.48933e-01 199 2020 9 1.40274e-01 9.32361e-02 246 2020 10 4.21885e-01 3.62417e-01 377 2020 11 3.20053e-01 1.75777e-01 518 2020 12 3.99097e-01 1.72452e-01 187 2021 1 4.63531e-01 3.78908e-01 330 2021 2 1.93227e-01 1.01742e-01 255 2021 3 6.22342e-01 7.42157e-01 819 2021 4 2.48243e-01 1.87102e-01 392 2021 5 2.52427e-01 2.39022e-01 413 2021 6 3.07677e-01 3.25211e-01 224 2021 7 4.54669e-01 5.08833e-01 254 2021 8 2.16009e-01 2.63706e-01 131 2021 9 1.14834e-01 7.50238e-02 265 2021 10 2.49309e-01 1.36867e-01 385 2021 11 5.03787e-01 2.56335e-01 678 2021 12 5.14052e-01 2.59926e-01 197 2022 1 6.72840e-01 3.04652e-01 256 2022 2 6.27442e-01 5.82746e-01 491 2022 3 6.75443e-01 7.57317e-01 483 2022 4 2.02280e-01 1.81008e-01 134 2022 5 2.32257e-01 1.44536e-01 198 2022 6 2.48950e-01 1.45522e-01 334 2022 7 1.22704e-01 1.08841e-01 311 2022 8 1.05101e-01 1.56777e-01 250 2022 9 2.16773e-01 1.44361e-01 374 2022 10 1.83551e-01 4.04909e-01 450 2022 11 3.27176e-01 2.25572e-01 559 2022 12 5.22348e-01 3.86925e-01 492 2023 1 3.49136e-01 6.23387e-01 271 2023 2 4.70568e-01 2.54289e-01 257 2023 3 2.50575e-01 2.13281e-01 441 2023 4 2.18379e-01 2.24242e-01 347 2023 5 2.51956e-01 4.36757e-01 275 2023 6 2.61778e-01 7.08580e-01 43 2023 7 2.28712e-01 1.91979e-01 310 2023 8 1.67008e-01 1.39206e-01 386 2023 9 1.98876e-01 1.50313e-01 418 2023 10 2.41545e-01 1.58188e-01 458 2023 11 3.41718e-01 2.08932e-01 394 2023 12 3.36553e-01 1.98895e-01 351 2024 1 5.19368e-01 5.19370e-01 326 2024 2 4.92247e-01 3.06096e-01 533 2024 3 4.56051e-01 3.69756e-01 603 2024 4 nan nan 0