aHCH_NO02_28d Time,Seasonal Cycle,Trend 1990-12-03,4.6348,4.7522 1990-12-30,4.5699,4.7355 1991-01-27,4.6095,4.7186 1991-02-24,4.6771,4.7015 1991-03-24,4.7206,4.6843 1991-04-21,4.7135,4.667 1991-05-19,4.6481,4.6495 1991-06-16,4.5704,4.6321 1991-07-14,4.5699,4.6147 1991-08-11,4.6668,4.5974 1991-09-08,4.7391,4.5802 1991-10-06,4.6376,4.5631 1991-11-03,4.3668,4.5462 1991-12-01,4.0861,4.5295 1991-12-29,3.9403,4.5129 1992-01-26,3.9631,4.4964 1992-02-23,4.136,4.4802 1992-03-22,4.4275,4.464 1992-04-19,4.7348,4.448 1992-05-18,4.8964,4.4321 1992-06-15,4.8492,4.4163 1992-07-13,4.7167,4.4007 1992-08-10,4.6629,4.3853 1992-09-07,4.6897,4.3701 1992-10-05,4.6496,4.3553 1992-11-02,4.4405,4.3407 1992-11-30,4.1303,4.3264 1992-12-28,3.8914,4.3125 1993-01-25,3.8519,4.2989 1993-02-22,4.0066,4.2858 1993-03-22,4.2326,4.273 1993-04-19,4.3771,4.2606 1993-05-17,4.3589,4.2488 1993-06-14,4.2246,4.2373 1993-07-12,4.1231,4.2264 1993-08-09,4.1916,4.216 1993-09-06,4.4089,4.2062 1993-10-04,4.561,4.1968 1993-11-01,4.4254,4.188 1993-11-29,4.0375,4.1797 1993-12-27,3.7116,4.1718 1994-01-24,3.724,4.1643 1994-02-21,4.0104,4.1572 1994-03-21,4.2608,4.1505 1994-04-18,4.2907,4.1442 1994-05-16,4.2139,4.1381 1994-06-13,4.2282,4.1324 1994-07-11,4.3471,4.127 1994-08-08,4.4318,4.1218 1994-09-05,4.4155,4.117 1994-10-03,4.368,4.1124 1994-10-31,4.3364,4.1081 1994-11-28,4.2479,4.1039 1994-12-26,4.0384,4.0999 1995-01-22,3.7991,4.096 1995-02-19,3.6979,4.0922 1995-03-19,3.7796,4.0885 1995-04-16,3.9302,4.0849 1995-05-14,4.0352,4.0813 1995-06-11,4.087,4.0777 1995-07-09,4.1147,4.0742 1995-08-06,4.0981,4.0707 1995-09-03,4.0156,4.0671 1995-10-01,3.9221,4.0634 1995-10-29,3.8993,4.0596 1995-11-26,3.9503,4.0555 1995-12-24,4.0076,4.0512 1996-01-21,4.0324,4.0464 1996-02-18,4.0388,4.0411 1996-03-17,4.0276,4.0353 1996-04-14,3.9759,4.0289 1996-05-13,3.9143,4.0219 1996-06-10,3.9393,4.0142 1996-07-08,4.1001,4.0059 1996-08-05,4.3106,3.9969 1996-09-02,4.4165,3.9871 1996-09-30,4.3348,3.9766 1996-10-28,4.1079,3.9653 1996-11-25,3.8525,3.9531 1996-12-23,3.6751,3.9401 1997-01-20,3.6074,3.9262 1997-02-17,3.6014,3.9114 1997-03-17,3.6135,3.8957 1997-04-14,3.6884,3.8791 1997-05-12,3.8965,3.8615 1997-06-09,4.1724,3.8431 1997-07-07,4.3123,3.8237 1997-08-04,4.2102,3.8035 1997-09-01,4.015,3.7825 1997-09-29,3.9356,3.7607 1997-10-27,3.9401,3.7381 1997-11-24,3.8034,3.7147 1997-12-22,3.4654,3.6907 1998-01-19,3.1736,3.666 1998-02-16,3.1819,3.6407 1998-03-16,3.428,3.6148 1998-04-13,3.6356,3.5884 1998-05-11,3.6689,3.5616 1998-06-08,3.6453,3.5344 1998-07-06,3.709,3.5069 1998-08-03,3.83,3.4792 1998-08-31,3.8694,3.4513 1998-09-28,3.7469,3.4233 1998-10-26,3.4809,3.3953 1998-11-23,3.1346,3.3673 1998-12-21,2.8023,3.3395 1999-01-17,2.6122,3.3118 1999-02-14,2.6454,3.2844 1999-03-14,2.8405,3.2572 1999-04-11,3.0428,3.2304 1999-05-09,3.1692,3.2038 1999-06-06,3.2749,3.1776 1999-07-04,3.4326,3.1517 1999-08-01,3.6031,3.1261 1999-08-29,3.6774,3.1008 1999-09-26,3.6056,3.0759 1999-10-24,3.417,3.0513 1999-11-21,3.1343,3.0271 1999-12-19,2.7678,3.0033 2000-01-16,2.4141,2.9801 2000-02-13,2.2609,2.9575 2000-03-12,2.4051,2.9355 2000-04-09,2.7107,2.9143 2000-05-08,2.9387,2.8938 2000-06-05,3.0124,2.8739 2000-07-03,3.0664,2.8548 2000-07-31,3.2195,2.8364 2000-08-28,3.384,2.8186 2000-09-25,3.362,2.8016 2000-10-23,3.0869,2.7852 2000-11-20,2.7068,2.7694 2000-12-18,2.4346,2.7544 2001-01-15,2.3533,2.74 2001-02-12,2.3777,2.7262 2001-03-12,2.3888,2.7132 2001-04-09,2.3824,2.7008 2001-05-07,2.4644,2.6892 2001-06-04,2.6965,2.6782 2001-07-02,2.986,2.6678 2001-07-30,3.1782,2.6581 2001-08-27,3.2277,2.6489 2001-09-24,3.1996,2.6402 2001-10-22,3.1042,2.6321 2001-11-19,2.8442,2.6244 2001-12-17,2.3973,2.6171 2002-01-14,1.9629,2.6104 2002-02-11,1.8046,2.6043 2002-03-11,1.9644,2.5988 2002-04-08,2.2428,2.594 2002-05-06,2.4676,2.5896 2002-06-03,2.6643,2.5858 2002-07-01,2.9129,2.5823 2002-07-29,3.1488,2.5792 2002-08-26,3.2167,2.5764 2002-09-23,3.0727,2.5739 2002-10-21,2.8223,2.5715 2002-11-18,2.5706,2.5693 2002-12-16,2.3387,2.5673 2003-01-12,2.1398,2.5655 2003-02-09,2.0362,2.5639 2003-03-09,2.0682,2.5626 2003-04-06,2.1968,2.5615 2003-05-04,2.3679,2.5607 2003-06-01,2.5775,2.5602 2003-06-29,2.8115,2.56 2003-07-27,2.9728,2.56 2003-08-24,2.9528,2.5601 2003-09-21,2.7634,2.5605 2003-10-19,2.5243,2.561 2003-11-16,2.3211,2.5617 2003-12-14,2.1497,2.5623 2004-01-11,2.0152,2.5629 2004-02-08,2.0018,2.5633 2004-03-07,2.1854,2.5633 2004-04-04,2.5209,2.5629 2004-05-03,2.8695,2.5618 2004-05-31,3.1132,2.56 2004-06-28,3.208,2.5573 2004-07-26,3.1668,2.5538 2004-08-23,3.0467,2.5493 2004-09-20,2.9207,2.544 2004-10-18,2.8053,2.5378 2004-11-15,2.638,2.5307 2004-12-13,2.3784,2.5229 2005-01-10,2.0983,2.5142 2005-02-07,1.9171,2.5049 2005-03-07,1.8835,2.495 2005-04-04,1.9867,2.4845 2005-05-02,2.2313,2.4735 2005-05-30,2.595,2.462 2005-06-27,2.9358,2.45 2005-07-25,3.0693,2.4375 2005-08-22,2.9626,2.4245 2005-09-19,2.7543,2.411 2005-10-17,2.5602,2.3972 2005-11-14,2.3594,2.383 2005-12-12,2.1173,2.3685 2006-01-09,1.915,2.3538 2006-02-06,1.863,2.3388 2006-03-06,1.946,2.3238 2006-04-03,2.0516,2.3086 2006-05-01,2.1318,2.2934 2006-05-29,2.243,2.2781 2006-06-26,2.4215,2.263 2006-07-24,2.5981,2.2479 2006-08-21,2.67,2.233 2006-09-18,2.6024,2.2182 2006-10-16,2.4236,2.2036 2006-11-13,2.169,2.1893 2006-12-11,1.8872,2.1752 2007-01-07,1.6728,2.1614 2007-02-04,1.6214,2.1478 2007-03-04,1.7315,2.1345 2007-04-01,1.8932,2.1215 2007-04-29,2.0055,2.1087 2007-05-27,2.082,2.0962 2007-06-24,2.2089,2.0839 2007-07-22,2.4047,2.0719 2007-08-19,2.5517,2.0601 2007-09-16,2.4961,2.0485 2007-10-14,2.2192,2.0371 2007-11-11,1.8878,2.0258 2007-12-09,1.713,2.0147 2008-01-06,1.7562,2.0037 2008-02-03,1.8946,1.9927 2008-03-02,1.9783,1.9817 2008-03-30,1.9838,1.9708 2008-04-27,1.9945,1.9598 2008-05-26,2.0725,1.9488 2008-06-23,2.1981,1.938 2008-07-21,2.3142,1.9271 2008-08-18,2.3664,1.9165 2008-09-15,2.2983,1.906 2008-10-13,2.08,1.8957 2008-11-10,1.7734,1.8857 2008-12-08,1.518,1.8759 2009-01-05,1.4089,1.8664 2009-02-02,1.4198,1.8572 2009-03-02,1.4808,1.8483 2009-03-30,1.5855,1.8395 2009-04-27,1.7606,1.831 2009-05-25,1.968,1.8227 2009-06-22,2.1162,1.8146 2009-07-20,2.1713,1.8068 2009-08-17,2.1781,1.7992 2009-09-14,2.1532,1.7918 2009-10-12,2.0312,1.7849 2009-11-09,1.769,1.7782 2009-12-07,1.4526,1.7718 2010-01-04,1.2368,1.7658 2010-02-01,1.194,1.7601 2010-03-01,1.2732,1.7547 2010-03-29,1.3982,1.7496 2010-04-26,1.5514,1.7446 2010-05-24,1.7492,1.7398 2010-06-21,1.9799,1.7351 2010-07-19,2.1909,1.7304 2010-08-16,2.3127,1.7256 2010-09-13,2.2804,1.7208 2010-10-11,2.0638,1.7159 2010-11-08,1.7165,1.7109 2010-12-06,1.3826,1.7058 2011-01-03,1.2105,1.7005 2011-01-30,1.239,1.6951 2011-02-27,1.3795,1.6895 2011-03-27,1.519,1.6837 2011-04-24,1.6237,1.6776 2011-05-22,1.7334,1.6714 2011-06-19,1.8767,1.6649 2011-07-17,2.0232,1.6582 2011-08-14,2.11,1.6512 2011-09-11,2.0898,1.6441 2011-10-09,1.9526,1.6368 2011-11-06,1.7314,1.6294 2011-12-04,1.4915,1.6218 2012-01-01,1.2949,1.614 2012-01-29,1.1721,1.6062 2012-02-26,1.1412,1.5984 2012-03-25,1.2293,1.5904 2012-04-22,1.4314,1.5826 2012-05-21,1.6596,1.5748 2012-06-18,1.8012,1.567 2012-07-16,1.8382,1.5594 2012-08-13,1.8504,1.5519 2012-09-10,1.8754,1.5446 2012-10-08,1.8308,1.5375 2012-11-05,1.6304,1.5305 2012-12-03,1.332,1.5237 2012-12-31,1.1025,1.5171 2013-01-28,1.0456,1.5106 2013-02-25,1.1235,1.5042 2013-03-25,1.2483,1.4979 2013-04-22,1.3891,1.4917 2013-05-20,1.5623,1.4856 2013-06-17,1.7582,1.4795 2013-07-15,1.918,1.4736 2013-08-12,1.9727,1.4678 2013-09-09,1.8882,1.4621 2013-10-07,1.6897,1.4565 2013-11-04,1.455,1.451 2013-12-02,1.2646,1.4457 2013-12-30,1.1439,1.4404 2014-01-27,1.074,1.4351 2014-02-24,1.0582,1.43 2014-03-24,1.1305,1.4248 2014-04-21,1.2812,1.4197 2014-05-19,1.4319,1.4148 2014-06-16,1.5316,1.4099 2014-07-14,1.6276,1.4051 2014-08-11,1.77,1.4005 2014-09-08,1.8806,1.396 2014-10-06,1.8078,1.3916 2014-11-03,1.5215,1.3874 2014-12-01,1.1769,1.3832 2014-12-29,0.9565,1.3793 2015-01-25,0.9064,1.3754 2015-02-22,0.9568,1.3717 2015-03-22,1.042,1.3682 2015-04-19,1.1477,1.3648 2015-05-17,1.2754,1.3615 2015-06-14,1.4252,1.3584 2015-07-12,1.5997,1.3555 2015-08-09,1.7724,1.3526 2015-09-06,1.8571,1.3498 2015-10-04,1.7702,1.347 2015-11-01,1.533,1.3441 2015-11-29,1.2625,1.3412 2015-12-27,1.0498,1.3382 2016-01-24,0.9017,1.335 2016-02-21,0.8214,1.3318 2016-03-20,0.8683,1.3285 2016-04-17,1.0761,1.3251 2016-05-16,1.3584,1.3215 2016-06-13,1.5744,1.3178 2016-07-11,1.6764,1.3139 2016-08-08,1.7239,1.3098 2016-09-05,1.7557,1.3055 2016-10-03,1.7167,1.3009 2016-10-31,1.5374,1.296 2016-11-28,1.2387,1.2909 2016-12-26,0.9373,1.2855 2017-01-23,0.7725,1.2798 2017-02-20,0.8233,1.2739 2017-03-20,1.0492,1.2678 2017-04-17,1.2991,1.2614 2017-05-15,1.4335,1.2549 2017-06-12,1.4632,1.2481 2017-07-10,1.5177,1.2413 2017-08-07,1.6491,1.2343 2017-09-04,1.7288,1.2272 2017-10-02,1.5959,1.2201 2017-10-30,1.2625,1.213 2017-11-27,0.9015,1.2058 2017-12-25,0.6683,1.1987 2018-01-22,0.6141,1.1916 2018-02-19,0.7375,1.1845 2018-03-19,0.9965,1.1775 2018-04-16,1.2581,1.1706 2018-05-14,1.3619,1.1638 2018-06-11,1.299,1.1571 2018-07-09,1.2401,1.1505 2018-08-06,1.3169,1.1442 2018-09-03,1.4469,1.138 2018-10-01,1.4535,1.132 2018-10-29,1.2918,1.1263 2018-11-26,1.0576,1.1208 2018-12-24,0.8293,1.1156 2019-01-20,0.6305,1.1106 2019-02-17,0.5306,1.1058 2019-03-17,0.6258,1.1014 2019-04-14,0.8748,1.0973 2019-05-12,1.083,1.0934 2019-06-09,1.1351,1.0898 2019-07-07,1.1439,1.0866 2019-08-04,1.2626,1.0836 2019-09-01,1.429,1.0808 2019-09-29,1.4396,1.0784 2019-10-27,1.2427,1.0761 2019-11-24,1.005,1.0741 2019-12-22,0.8666,1.0722 2020-01-19,0.7824,1.0705 2020-02-16,0.6806,1.069 2020-03-15,0.6487,1.0675 2020-04-12,0.8236,1.0661 2020-05-11,1.1594,1.0648 2020-06-08,1.4504,1.0635 2020-07-06,1.5816,1.0623 2020-08-03,1.6208,1.061 2020-08-31,1.6356,1.0597 2020-09-28,1.5562,1.0584 2020-10-26,1.3044,1.0571 2020-11-23,0.9674,1.0557 2020-12-21,0.7316,1.0543 2021-01-18,0.6821,1.0528 2021-02-15,0.7547,1.0512 2021-03-15,0.8565,1.0495 2021-04-12,0.9447,1.0478 2021-05-10,1.0093,1.046 2021-06-07,1.0712,1.0442 2021-07-05,1.1922,1.0423 2021-08-02,1.3935,1.0403 2021-08-30,1.5597,1.0383 2021-09-27,1.5231,1.0362 2021-10-25,1.2697,1.0341 2021-11-22,0.9699,1.0319 2021-12-20,0.7693,1.0297 2022-01-17,0.6485,1.0274 2022-02-14,0.5487,1.025 2022-03-14,0.5286,1.0226 2022-04-11,0.6789,1.0202 2022-05-09,0.9384,1.0177 2022-06-06,1.1354,1.0151 2022-07-04,1.2139,1.0125 2022-08-01,1.2954,1.0098 2022-08-29,1.4673,1.0071 2022-09-26,1.612,1.0042 2022-10-24,1.5344,1.0012 2022-11-21,1.2145,0.9981 2022-12-19,0.8454,0.9949 2023-01-15,0.6283,0.9916 2023-02-12,0.6033,0.9881 2023-03-12,0.6885,0.9845 2023-04-09,0.8111,0.9808 2023-05-07,0.95,0.977 2023-06-04,1.0942,0.9732 2023-07-02,1.223,0.9693 2023-07-30,1.3241,0.9654 2023-08-27,1.382,0.9614 2023-09-24,1.3446,0.9574 2023-10-22,1.1535,0.9534 2023-11-19,0.8374,0.9494 2023-12-17,0.539,0.9454