# Northern Great Barrier Reef 1972-2008 Porites Data and SST Reconstructions #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite original publication, online resource and date accessed when using this data. # If there is no publication information, please cite Investigator, title, online resource and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/33732 # Description: NOAA Landing Page # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/coral/west_pacific/reed2019/reed2019gbr13-050.txt # Description: NOAA location of the template # # Data_Type: Corals and Sclerosponges # # Dataset_DOI: # # Parameter_Keywords: carbon isotopes, oxygen isotopes, chemistry, physical properties #--------------------------------------- # Contribution_Date # Date: 2021-07-06 #--------------------------------------- # File_Last_Modified_Date # Date: 2021-07-06 #--------------------------------------- # Title # Study_Name: Northern Great Barrier Reef 1972-2008 Porites Data and SST Reconstructions #--------------------------------------- # Investigators # Investigators: Reed, E.V.; Cole, J.E.; Lough, J.M.; Thompson, D.; Cantin, N.E. #--------------------------------------- # Description_Notes_and_Keywords # Description: Monthly resolution stable isotope (d13C, d18O), Sr/Ca, Density, and Luminescence data plus SST reconstructions from 5 corals collected in the northern Great Barrier Reef. #--------------------------------------- # Publication # Authors: Emma V. Reed, Julia E. Cole, Janice M. Lough, Diane Thompson, Neal E. Cantin # Published_Date_or_Year: 2019-02-01 # Published_Title: Linking climate variability and growth in coral skeletal records from the Great Barrier Reef # Journal_Name: Coral Reefs # Volume: 38 # Edition: # Issue: 1 # Pages: 29-43 # Report_Number: # DOI: 10.1007/s00338-018-01755-8 # Online_Resource: https://link.springer.com/article/10.1007/s00338-018-01755-8 # Full_Citation: # Abstract: The remoteness of the northern Great Barrier Reef makes observations of environmental change and coral health sparse, but provides opportunities for paleoclimate and paleoecology proxies to contribute new insights into coral health in a changing climate. These proxies include geochemical measures (d18O, d13C, and Sr/Ca) that track sea surface temperature (SST), salinity, and physiological processes; luminescence, which records freshwater input; and annual growth parameters (density, extension, and calcification). Merging these approaches provides insight into the historical role of environmental variability in coral health. This study uses Porites spp. corals from five sites on the northern Great Barrier Reef (12-13.5S) to produce combined monthly resolved records of geochemistry, growth banding, and luminescence between 1972 and 2008. We demonstrate that SST reconstructed from Sr/Ca accurately captures Indo-Pacific Warm Pool variability, and hydrological proxies (luminescence and seawater d18O) accurately reconstruct summer rainfall and river discharge in nearshore corals. Concurrent Sr/Ca minima and density and luminescence peaks from two sites demonstrate that high-density bands are generally formed during summer at these sites, which aids the development of future coral paleoclimate and paleoecology chronologies. Regional hydrological proxies showed more consistent responses to El Nino-Southern Oscillation (ENSO) events than SST proxies, in agreement with instrumental data. Because these corals, like instrumental records, show no consistently large ENSO heat extremes, we find no consistent growth anomalies during historical ENSO events. Our results highlight the unusual nature of recent widespread and severe coral bleaching and establish groundwork for exploring the response of northern GBR corals to past climate variations. #--------------------------------------- # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: ATM-CAREER #--------------------------------------- # Site_Information # Site_Name: Reef 13-050 # Location: Ocean>Pacific Ocean>Western Pacific Ocean # Northernmost_Latitude: -13.33 # Southernmost_Latitude: -13.33 # Easternmost_Longitude: 143.95 # Westernmost_Longitude: 143.95 # Elevation: -2 #--------------------------------------- # Data_Collection # Collection_Name: Reed2019reef13-050 # First_Year: 1972 # Last_Year: 1990 # Time_Unit: AD # Core_Length: 0.25 # Notes: #--------------------------------------- # Chronology_Information # Chronology: # Top: chronologies based on summer/winter geochemical tie points (2 per yr) before the date of core collection (age=0); Bottom: raw Sr/Ca data, prior to age modeling; collection date=mid-1990 # Depth Age # 10 -0.5 # 15 0 # 22 0.5 # 31 1 # 37 1.5 # 44 2 # 53 2.5 # 60 3 # 65 3.5 # 73 4 # 79 4.5 # 86 5 # 91 5.5 # 98 6 # 107 6.5 # 112 7 # 123 7.5 # 128 8 # 136 8.5 # 142 9 # 151 9.5 # 159 10 # 163 10.5 # 171 11 # 176 11.5 # 186 12 # 193 12.5 # 200 13 # 209 13.5 # 217 14 # 224 14.5 # 231 15 # 236 15.5 # 244 16 # Depth Sr/Ca # 1 0.009031136 # 2 0.008991737 # 3 0.008957015 # 4 0.008942398 # 5 0.008945389 # 6 0.008910663 # 7 0.008893508 # 8 0.008895598 # 9 0.008875118 # 10 0.008870165 # 11 0.008889401 # 12 0.008975434 # 13 0.009040748 # 14 0.009088088 # 15 0.009093843 # 16 0.009071236 # 17 0.009056262 # 18 0.00900369 # 19 0.008949448 # 20 0.008903564 # 21 0.008896622 # 22 0.008881384 # 23 0.008894397 # 24 0.008912724 # 25 0.008892873 # 26 0.008912037 # 27 0.008932972 # 28 0.008988713 # 29 0.009034714 # 30 0.009040388 # 31 0.009078011 # 32 0.009070158 # 33 0.009007331 # 34 0.008978386 # 35 0.008949664 # 36 0.008916804 # 37 0.008880382 # 38 0.008906748 # 39 0.00892685 # 40 0.008909879 # 41 0.008905132 # 42 0.008975563 # 43 0.009048859 # 44 0.009098199 # 45 0.009079246 # 46 0.009017984 # 48 0.008957999 # 49 0.008967787 # 50 0.008931777 # 51 0.008894647 # 52 0.008892975 # 53 0.008879572 # 54 0.008881621 # 55 0.008892486 # 56 0.008915897 # 57 0.008963159 # 58 0.009022976 # 59 0.009024758 # 60 0.009036591 # 61 0.009012526 # 62 0.008980917 # 63 0.008929263 # 64 0.008897689 # 65 0.008876789 # 66 0.008900383 # 67 0.008900692 # 68 0.008877496 # 69 0.008877315 # 70 0.008910458 # 71 0.009015396 # 72 0.009116133 # 73 0.009138282 # 74 0.009018118 # 75 0.008943948 # 76 0.008889983 # 77 0.00892272 # 78 0.008876086 # 79 0.008865021 # 80 0.008888837 # 81 0.008931549 # 82 0.008930812 # 83 0.008987089 # 84 0.009040813 # 85 0.009069412 # 86 0.009118827 # 87 0.009103444 # 88 0.00902852 # 89 0.008971927 # 90 0.008922893 # 91 0.008890995 # 92 0.008901498 # 93 0.008910447 # 94 0.008926216 # 95 0.009010941 # 96 0.009010045 # 97 0.009071551 # 98 0.009137945 # 99 0.009118372 # 100 0.009056554 # 101 0.009000355 # 102 0.00899359 # 103 0.008967129 # 104 0.00895 # 105 0.008930596 # 106 0.008913232 # 107 0.008911245 # 108 0.008913692 # 109 0.008968117 # 110 0.009056029 # 111 0.009132252 # 112 0.009180917 # 113 0.009159253 # 114 0.009130496 # 115 0.009095225 # 116 0.009026796 # 117 0.00897165 # 118 0.008923693 # 119 0.008909044 # 120 0.008918963 # 121 0.008909354 # 122 0.008906317 # 123 0.008900122 # 124 0.008930257 # 125 0.008994322 # 126 0.009046009 # 127 0.009066095 # 128 0.009094456 # 129 0.009052768 # 130 0.009031721 # 131 0.00900517 # 132 0.008978558 # 133 0.008932417 # 134 0.008931541 # 135 0.008930945 # 136 0.008919818 # 137 0.008922321 # 138 0.008940013 # 139 0.008989949 # 140 0.009048767 # 141 0.0090736 # 142 0.009104657 # 143 0.009089444 # 144 0.009064511 # 145 0.009029748 # 146 0.009006279 # 147 0.008973911 # 148 0.008930685 # 149 0.008915266 # 150 0.008904874 # 151 0.008893679 # 152 0.008914577 # 153 0.008940924 # 154 0.008919441 # 155 0.00896322 # 156 0.009007314 # 157 0.009085893 # 158 0.009148804 # 159 0.009165837 # 160 0.009083034 # 161 0.009038287 # 162 0.008996025 # 163 0.008933838 # 164 0.008939966 # 165 0.008956937 # 166 0.008962109 # 167 0.008952298 # 168 0.008947509 # 169 0.009015478 # 170 0.009065523 # 171 0.009079602 # 172 0.009070482 # 173 0.009008073 # 174 0.008964259 # 175 0.008976587 # 176 0.008913714 # 177 0.008933329 # 178 0.008933106 # 179 0.008941032 # 180 0.00893994 # 181 0.00897636 # 182 0.008968649 # 183 0.009053322 # 184 0.009106882 # 185 0.009145872 # 186 0.009157044 # 187 0.009119856 # 188 0.009023948 # 189 0.008969156 # 190 0.00898131 # 191 0.008948904 # 192 0.008928484 # 193 0.008911157 # 194 0.008926579 # 195 0.008936715 # 196 0.008927281 # 197 0.009037897 # 198 0.009065821 # 199 0.009147316 # 200 0.009184069 # 201 0.009145195 # 202 0.009152462 # 203 0.009122297 # 204 0.009040153 # 205 0.008994669 # 206 0.008970853 # 207 0.009002953 # 208 0.00897868 # 209 0.008932724 # 210 0.008956417 # 211 0.008940466 # 212 0.008958471 # 213 0.009046249 # 214 0.009052307 # 215 0.009106465 # 216 0.009092975 # 217 0.009145865 # 218 0.009046386 # 219 0.008952952 # 220 0.008979637 # 221 0.008991953 # 222 0.008951983 # 223 0.008973498 # 224 0.008876156 # 225 0.008915268 # 226 0.008937202 # 227 0.008985555 # 228 0.009027912 # 229 0.009055939 # 230 0.009091028 # 231 0.009141883 # 232 0.009134031 # 233 0.009045167 # 234 0.008937566 # 235 0.008956507 # 236 0.00892215 # 237 0.008949972 # 238 0.008964932 # 239 0.008967174 # 240 0.008964407 # 241 0.008953047 # 242 0.009019868 # 243 0.009076694 # 244 0.009090509 # 245 0.009070605 # 246 0.009008442 # #--------------------------------------- # Variables # Data variables follow that are preceded by "##" in columns one and two. # Variables list, one per line, shortname-tab-longname components (9 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data) # ## depth_mm depth,,,millimeter,,Corals and Sclerosponges;Climate Reconstructions,,,N,linearly interpolated between summer/winter tie points ## age_AD age,,,year Common Era,,Corals and Sclerosponges;Climate Reconstructions,,,N, ## Sr/Ca strontium/calcium,Porites sp.,,millimole per mole,,Corals and Sclerosponges,,inductively-coupled plasma atomic emission spectroscopy,N,analytical precision of ± 0.023 mmol/mol ## d18O delta 18O,Porites sp.,,per mil VPDB,,Corals and Sclerosponges,,dual-inlet isotope ratio mass spectrometry,N,analytical precision of ± 0.08 per mil ## d13C delta 13C,Porites sp.,,per mil VPDB,,Corals and Sclerosponges,,dual-inlet isotope ratio mass spectrometry,N,analytical precision of ± 0.05 per mil ## density density,Porites sp.,,gram per cubic centimeter,,Corals and Sclerosponges,,gamma ray densitometry,N, ## lum luminescence,Porites sp.,,dimensionless,,Corals and Sclerosponges,,luminescence spectroscopy,N, ## SSTr sea surface temperature,strontium/calcium,,degree Celsius,,Corals and Sclerosponges;Climate Reconstructions,,regression analysis,N,Calibrated using weighted least squares with ERSSTv3b # #------------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing_Values: nan # depth_mm age_AD Sr/Ca d18O d13C density lum SSTr 244 1973.625 9.09051 -4.63 -1.36 1.30692 0.772555 25.2428 242.667 1973.708333 9.05775 -4.99667 -1.15 1.36305 0.775099 25.9083 241.333 1973.791667 8.97532 -4.90333 -1.22333 1.42312 0.770835 27.5829 240 1973.875 8.96441 -4.83 -1.14 1.47904 0.753191 27.8046 238.667 1973.958333 8.96643 -5.16 -1.01 1.53973 0.744484 27.7636 237.333 1974.041667 8.95496 -5.29333 -0.896667 1.52968 0.728736 27.9966 236 1974.125 8.92215 -5.43 -0.96 1.43441 0.763111 28.6631 235.167 1974.208333 8.95078 -5.26 -1.11 1.38276 0.78018 28.0815 234.333 1974.291667 8.94388 -5.35 -1.18 1.34924 0.745716 28.2217 233.5 1974.375 8.99137 -5.21 -1.26 1.3538 0.711991 27.2569 232.667 1974.458333 9.07479 -5.07 -1.3 1.3512 0.678624 25.5621 231.833 1974.541667 9.13534 -4.87 -1.29 1.37165 0.679417 24.332 231 1974.625 9.14188 -4.7 -1.81 1.37015 0.692187 24.1991 229.833 1974.708333 9.08518 -4.84333 -1.64 1.385 0.701909 25.351 228.667 1974.791667 9.0466 -4.97 -1.29333 1.41273 0.709183 26.1349 227.5 1974.875 9.00673 -5.02 -1.09 1.42795 0.704713 26.9447 226.333 1974.958333 8.95332 -5.09 -1.55 1.40434 0.698331 28.0299 225.167 1975.041667 8.91892 -5.11667 -1.53667 1.37362 0.685703 28.7287 224 1975.125 8.87616 -5.34 -1.55 1.37167 0.723783 29.5975 222.833 1975.208333 8.96991 -5.255 -1.43667 1.38043 0.752171 27.6928 221.667 1975.291667 8.96531 -5.04333 -1.36 1.37222 0.812497 27.7864 220.5 1975.375 8.98579 -4.925 -1.605 1.33616 0.778331 27.3701 219.333 1975.458333 8.96185 -4.9 -1.83667 1.28831 0.742489 27.8566 218.167 1975.541667 9.03081 -4.82667 -1.82833 1.28887 0.729212 26.4555 217 1975.625 9.14587 -4.69 -1.43 1.30684 0.704746 24.1182 215.667 1975.708333 9.09747 -4.705 -1.49 1.38591 0.696308 25.1013 214.333 1975.791667 9.07036 -4.88667 -1.25 1.44004 0.681061 25.6521 213 1975.875 9.04625 -4.835 -1.09 1.47065 0.641471 26.142 211.667 1975.958333 8.95247 -4.98333 -1.25 1.43498 0.634173 28.0472 210.333 1976.041667 8.9511 -4.97 -1.29833 1.38212 0.645995 28.075 209 1976.125 8.93272 -5.23 -1.48 1.37135 0.657583 28.4483 207.5 1976.208333 8.99082 -5.22167 -1.67167 1.37802 0.673878 27.2681 206 1976.291667 8.97085 -5.13333 -1.53667 1.36441 0.652956 27.6737 204.5 1976.375 9.01741 -5.015 -1.57 1.34137 0.672473 26.7278 203 1976.458333 9.1223 -4.915 -1.645 1.34131 0.681636 24.597 201.5 1976.541667 9.14883 -4.8525 -1.5325 1.34114 0.688545 24.058 200 1976.625 9.18407 -4.79 -1.42 1.3723 0.703266 23.342 198.833 1976.708333 9.13373 -4.87333 -1.295 1.37997 0.691935 24.3646 197.667 1976.791667 9.05651 -4.97 -1.28333 1.36715 0.680944 25.9334 196.5 1976.875 8.98259 -4.99 -1.235 1.37959 0.687959 27.4353 195.333 1976.958333 8.93357 -5.01 -1.26333 1.38763 0.681481 28.4311 194.167 1977.041667 8.92827 -5.13167 -1.415 1.39039 0.676291 28.5388 193 1977.125 8.91116 -5.34 -1.34 1.34356 0.659339 28.8865 191.833 1977.208333 8.93189 -5.28 -1.37 1.29806 0.648079 28.4653 190.667 1977.291667 8.95971 -5.17 -1.57 1.27894 0.632229 27.9001 189.5 1977.375 8.97523 -5.08 -1.45 1.28852 0.646269 27.5847 188.333 1977.458333 9.00568 -4.99 -1.4 1.34596 0.692358 26.9661 187.167 1977.541667 9.10387 -4.62 -1.48 1.3586 0.802547 24.9713 186 1977.625 9.15704 -4.47 -1.5 1.40145 0.802817 23.8911 184.333 1977.708333 9.11988 -4.78 -1.48 1.4445 0.703894 24.6461 182.667 1977.791667 9.0251 -5.07 -1.31 1.42949 0.696564 26.5717 181 1977.875 8.97636 -4.875 -1.145 1.40718 0.704581 27.5618 179.333 1977.958333 8.94067 -4.93 -1.14 1.41562 0.764685 28.2869 177.667 1978.041667 8.93318 -4.985 -1.49 1.37094 0.696058 28.439 176 1978.125 8.91371 -5.14 -1.56 1.32632 0.688362 28.8345 175.167 1978.208333 8.96611 -4.76 -1.36 1.34814 0.687208 27.7701 174.333 1978.291667 8.96837 -4.8279 -1.4206 1.38303 0.692318 27.7242 173.5 1978.375 8.98617 -4.755 -1.3234 1.40539 0.708572 27.3626 172.667 1978.458333 9.02888 -4.5548 -1.3065 1.41896 0.70873 26.4949 171.833 1978.541667 9.072 -4.5493 -1.2265 1.45125 0.698097 25.6188 171 1978.625 9.0796 -4.448 -1.3656 1.4685 0.683873 25.4644 169.667 1978.708333 9.04884 -4.5683 -0.9873 1.43927 0.661618 26.0893 168.333 1978.791667 8.97017 -4.7091 -0.94861 1.43394 0.658818 27.6876 167 1978.875 8.9523 -4.8312 -1.1511 1.44789 0.657548 28.0506 165.667 1978.958333 8.96038 -4.9228 -1.1696 1.45561 0.639805 27.8864 164.333 1979.041667 8.94562 -4.7563 -1.1393 1.39373 0.646639 28.1862 163 1979.125 8.93384 -4.9809 -1.1204 1.39001 0.620678 28.4257 162.333 1979.208333 8.9753 -4.8983 -1.0491 1.3893 0.615046 27.5834 161.667 1979.291667 9.01011 -4.9061 -1.089 1.435 0.612792 26.8761 161 1979.375 9.03829 -4.8968 -1.4348 1.44996 0.618316 26.3037 160.333 1979.458333 9.06812 -4.5671 -1.6217 1.43446 0.634248 25.6977 159.667 1979.541667 9.11064 -4.3225 -1.1951 1.44155 0.648088 24.8339 159 1979.625 9.16584 -4.2891 -1.0985 1.45864 0.666519 23.7124 157.667 1979.708333 9.12783 -4.3794 -1.2867 1.46013 0.682253 24.4845 156.333 1979.791667 9.03351 -4.4333 -1.3929 1.45702 0.673365 26.4008 155 1979.875 8.96322 -4.6578 -1.3925 1.43986 0.659405 27.8287 153.667 1979.958333 8.9266 -4.8511 -0.84663 1.43938 0.695914 28.5727 152.333 1980.041667 8.92336 -4.7743 -0.92477 1.38805 0.750229 28.6386 151 1980.125 8.89368 -4.8928 -1.0899 1.35417 0.72572 29.2415 149.5 1980.208333 8.91007 -4.87147 -1.0764 1.36757 0.681606 28.9085 148 1980.291667 8.93069 -4.81473 -1.10663 1.3787 0.678668 28.4897 146.5 1980.375 8.99009 -4.77845 -1.16845 1.40358 0.688282 27.2828 145 1980.458333 9.02975 -4.77147 -1.1871 1.46011 0.684528 26.4772 143.5 1980.541667 9.07698 -4.73587 -1.16673 1.48623 0.673827 25.5177 142 1980.625 9.10466 -4.5272 -1.3319 1.47044 0.658251 24.9553 141 1980.708333 9.0736 -4.61402 -1.24317 1.47743 0.649609 25.5863 140 1980.791667 9.04877 -4.6056 -1.12063 1.47477 0.657632 26.0908 139 1980.875 8.98995 -4.6791 -0.94801 1.45846 0.644375 27.2857 138 1980.958333 8.94001 -4.70373 -0.827107 1.431 0.631909 28.3002 137 1981.041667 8.92232 -4.94572 -0.918192 1.41972 0.633633 28.6596 136 1981.125 8.91982 -5.0463 -0.72857 1.44352 0.620347 28.7105 134.667 1981.208333 8.93114 -5.04293 -0.599777 1.48889 0.62848 28.4804 133.333 1981.291667 8.93212 -5.03953 -1.01192 1.5025 0.652901 28.4605 132 1981.375 8.97856 -4.76 -1.22 1.47386 0.641891 27.5171 130.667 1981.458333 9.01402 -4.48333 -1.21333 1.52856 0.662715 26.7967 129.333 1981.541667 9.04575 -4.48333 -1.05333 1.50234 0.727945 26.152 128 1981.625 9.09446 -4.58 -0.86 1.50073 0.703825 25.1626 127.167 1981.708333 9.07082 -4.56 -0.46 1.50417 0.713615 25.6427 126.333 1981.791667 9.0527 -4.82333 -0.483333 1.50299 0.727925 26.0108 125.5 1981.875 9.02017 -4.965 -0.53 1.49825 0.709693 26.6719 124.667 1981.958333 8.97297 -5.02 -0.33 1.4797 0.677706 27.6307 123.833 1982.041667 8.92523 -5.04 -0.58 1.45169 0.652278 28.6005 123 1982.125 8.90012 -5.09 -1.13 1.44477 0.638926 29.1107 121.167 1982.208333 8.90885 -4.89667 -1.03667 1.44668 0.669682 28.9334 119.333 1982.291667 8.91235 -4.75667 -1.10667 1.45723 0.73357 28.8622 117.5 1982.375 8.94767 -4.67 -1.34 1.49353 0.712899 28.1446 115.667 1982.458333 9.04961 -4.60333 -1.08667 1.48848 0.686019 26.0738 113.833 1982.541667 9.13529 -4.48 -0.966667 1.47886 0.685163 24.333 112 1982.625 9.18092 -4.3 -0.98 1.48206 0.643722 23.4061 111.167 1982.708333 9.14036 -4.35 -0.91 1.46759 0.641212 24.2299 110.333 1982.791667 9.08144 -4.52 -0.93 1.45287 0.645538 25.4271 109.5 1982.875 9.01207 -4.6 -0.7 1.46725 0.632913 26.8363 108.667 1982.958333 8.94998 -4.66 -0.35 1.48405 0.61984 28.0978 107.833 1983.041667 8.91328 -4.7 -0.39 1.48645 0.620059 28.8432 107 1983.125 8.91125 -4.93 -0.73 1.49604 0.622266 28.8847 105.5 1983.208333 8.92191 -4.905 -0.915 1.48586 0.647182 28.6679 104 1983.291667 8.95 -4.89 -1.20667 1.50713 0.70031 28.0973 102.5 1983.375 8.98036 -4.79 -1.315 1.52573 0.666816 27.4805 101 1983.458333 9.00036 -4.51667 -1.17667 1.51453 0.66805 27.0743 99.5 1983.541667 9.08746 -4.49833 -0.945 1.51786 0.656691 25.3047 98 1983.625 9.13794 -4.4 -0.84 1.51298 0.641693 24.2791 96.833 1983.708333 9.0613 -4.49167 -0.731667 1.50057 0.623758 25.8362 95.667 1983.791667 9.01034 -4.69 -0.683333 1.50322 0.618152 26.8714 94.5 1983.875 8.96858 -4.675 -0.71 1.48132 0.623996 27.7199 93.333 1983.958333 8.9157 -4.64667 -0.703333 1.49534 0.622225 28.7941 92.167 1984.041667 8.90299 -4.845 -0.698333 1.50872 0.644207 29.0524 91 1984.125 8.89099 -5.07 -1.14 1.50979 0.633596 29.2961 90.167 1984.208333 8.91758 -4.95667 -1.2 1.49712 0.621285 28.756 89.333 1984.291667 8.95558 -4.83667 -1.09 1.50617 0.616384 27.9839 88.5 1984.375 9.00022 -4.71 -0.81 1.48691 0.624264 27.077 87.667 1984.458333 9.0535 -4.64333 -1.04333 1.4802 0.64979 25.9947 86.833 1984.541667 9.10601 -4.53333 -1.15 1.47241 0.664709 24.9279 86 1984.625 9.11883 -4.38 -1.13 1.46977 0.655118 24.6675 84.833 1984.708333 9.06465 -4.39 -0.956667 1.47705 0.639661 25.7682 83.667 1984.791667 9.02291 -4.54667 -0.933333 1.53936 0.641799 26.6162 82.5 1984.875 8.95895 -4.715 -0.895 1.54273 0.649468 27.9155 81.333 1984.958333 8.9313 -5.01 -1.07 1.54937 0.661778 28.4772 80.167 1985.041667 8.89596 -5.07667 -1.34 1.55531 0.673756 29.1953 79 1985.125 8.86502 -5.12 -1.37 1.55348 0.678682 29.8237 78 1985.208333 8.87609 -5.06 -1.42 1.53504 0.658489 29.599 77 1985.291667 8.92272 -5 -1.47 1.48988 0.656807 28.6515 76 1985.375 8.88998 -4.86 -1.33 1.48751 0.668943 29.3166 75 1985.458333 8.94395 -4.72 -1.19 1.47057 0.651536 28.2203 74 1985.541667 9.01812 -4.555 -1.12 1.46686 0.642256 26.7134 73 1985.625 9.13828 -4.39 -1.05 1.46295 0.668186 24.2722 71.667 1985.708333 9.08255 -4.49 -1.015 1.45261 0.658637 25.4044 70.333 1985.791667 8.94544 -4.58 -1.16 1.42495 0.653681 28.19 69 1985.875 8.87731 -4.83 -0.76 1.44791 0.68955 29.574 67.667 1985.958333 8.88523 -5.02 -0.98 1.46099 0.731786 29.4132 66.333 1986.041667 8.90049 -5.03 -0.995 1.48048 0.684303 29.1032 65 1986.125 8.87679 -5.09 -1.13 1.48445 0.629444 29.5847 64.167 1986.208333 8.89421 -5.01 -1.07667 1.45177 0.618203 29.2308 63.333 1986.291667 8.91874 -4.87667 -0.916667 1.40365 0.614705 28.7324 62.5 1986.375 8.95509 -4.69 -0.65 1.38848 0.62112 27.9939 61.667 1986.458333 8.99145 -4.67667 -0.943333 1.36131 0.627537 27.2552 60.833 1986.541667 9.01654 -4.66333 -1.06667 1.3562 0.629377 26.7456 60 1986.625 9.03659 -4.65 -1.02 1.3624 0.626325 26.3382 58.833 1986.708333 9.02446 -4.69167 -0.986667 1.38187 0.616076 26.5846 57.667 1986.791667 9.00304 -4.74667 -0.946667 1.3836 0.636736 27.0198 56.5 1986.875 8.93953 -4.8 -0.93 1.39063 0.703031 28.3101 55.333 1986.958333 8.90029 -4.84 -0.85 1.40145 0.719222 29.1072 54.167 1987.041667 8.88343 -4.89 -0.731667 1.42585 0.707686 29.4497 53 1987.125 8.87957 -5.04 -0.94 1.44809 0.726595 29.5281 51.5 1987.208333 8.89381 -4.905 -1.135 1.45507 0.724309 29.2389 50 1987.291667 8.93178 -4.99 -0.79 1.46661 0.678453 28.4675 48.5 1987.375 8.96289 -4.73 -0.765 1.43209 0.664054 27.8354 47 1987.458333 8.98799 -4.61 -1.21 1.40205 0.664533 27.3255 45.5 1987.541667 9.04861 -4.5 -0.98 1.3856 0.735187 26.0939 44 1987.625 9.0982 -4.36 -0.66 1.39175 0.813155 25.0865 42.833 1987.708333 9.03664 -4.44667 -1.02 1.42879 0.774153 26.3371 41.667 1987.791667 8.95209 -4.51333 -0.793333 1.45355 0.735452 28.0549 40.5 1987.875 8.90751 -4.6 -0.79 1.43805 0.734614 28.9606 39.333 1987.958333 8.92119 -4.96333 -1.19333 1.45763 0.749343 28.6826 38.167 1988.041667 8.9101 -5.07 -1.52667 1.49464 0.787448 28.908 37 1988.125 8.88038 -5.12 -1.78 1.53659 0.786092 29.5117 36 1988.208333 8.9168 -4.96167 -1.61167 1.56463 0.729642 28.7717 35 1988.291667 8.94966 -5.00333 -1.59 1.54486 0.725931 28.1041 34 1988.375 8.97839 -4.83 -1.62 1.52971 0.738169 27.5206 33 1988.458333 9.00733 -4.75 -1.61667 1.52222 0.760729 26.9326 32 1988.541667 9.07016 -4.61333 -1.50333 1.58824 0.719983 25.6562 31 1988.625 9.07801 -4.52 -1.43 1.62786 0.660033 25.4967 29.5 1988.708333 9.03755 -4.825 -1.125 1.64488 0.65077 26.3186 28 1988.791667 8.98871 -4.94 -0.88 1.60612 0.725166 27.3108 26.5 1988.875 8.9225 -4.915 -1.01 1.58689 0.722807 28.6559 25 1988.958333 8.89287 -4.99 -1.06 1.55983 0.712995 29.2579 23.5 1989.041667 8.90356 -5 -1.08 1.57182 0.688231 29.0408 22 1989.125 8.88138 -5.03 -1.32 1.57287 0.646547 29.4913 20.833 1989.208333 8.89778 -4.92167 -1.445 1.58589 0.620588 29.1582 19.667 1989.291667 8.91886 -4.86667 -1.32333 1.54408 0.623978 28.73 18.5 1989.375 8.97657 -4.855 -1.285 1.51352 0.614895 27.5576 17.333 1989.458333 9.03874 -4.78 -1.28333 1.50142 0.629987 26.2945 16.167 1989.541667 9.06874 -4.605 -1.18167 1.48803 0.672193 25.685 15 1989.625 9.09384 -4.53 -1.04 1.464 0.718936 25.175 14.167 1989.708333 9.08905 nan nan 1.43594 0.745487 25.2725 13.333 1989.791667 9.05653 nan nan 1.43368 0.786742 25.9331 12.5 1989.875 9.00809 nan nan 1.40597 0.803784 26.9172 11.667 1989.958333 8.94676 nan nan 1.41195 0.787954 28.1632 10.833 1990.041667 8.8862 nan nan 1.41113 0.798045 29.3936 10 1990.125 8.87017 nan nan 1.41197 0.816648 29.7192