# Stowell Lake Chironomid Assemblage Inferred Summer Temperatures for the Last 14,000 Years #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/30655 # Online_Resource_Description: NOAA Landing Page # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/27330 # Online_Resource_Description: NOAA Landing Page for Temperature-12k Database # # Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/reconstructions/climate12k/temperature/version1.0.0/Temp12k_directory_NOAA_files/LakeStowell.Lemmen.2018.txt # Online_Resource_Description: NOAA location of the template # Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/reconstructions/climate12k/temperature/version1.0.0/Temp12k_directory_NOAA_files/LakeStowell.Lemmen.2018.lpd # Online_Resource_Description: Linked Paleo Data (LiPD) formatted file containing metadata and data related to this file, for version 1.0.0 of this dataset # # Original_Source_URL: # Description/Documentation lines begin with # # Data lines have no # # # Data_Type: Climate Reconstructions # Parameter_Keywords: air temperature # Dataset_DOI: # #------------------ # Contribution_Date # Date: 2020-04-15 #------------------ # File_Last_Modified_Date # Date: 2020-05-18 #------------------ # Title # Study_Name: Stowell Lake Chironomid Assemblage Inferred Summer Temperatures for the Last 14,000 Years #------------------ # Investigators # Investigators: Lemmen, J.; Lacourse, T. #------------------ # Description_Notes_and_Keywords # Description: Metadata are from the Temperature-12k project (https://doi.org/10.25921/4RY2-G808). Data are from the supplemental material of Lemmen and Lacourse 2018 (https://doi.org/10.1007/s10933-017-9998-3). #------------------ # Publication # Authors: Lemmen, J. and T. Lacourse # Published_Date_or_Year: 2018 # Published_Title: Fossil chironomid assemblages and inferred summer temperatures for the past 14,000 years from a low-elevation lake in Pacific Canada # Journal_Name: Journal of Paleolimnology # Volume: 59 # Edition: # Issue: 4 # Pages: 427-442 # Report: # DOI: 10.1007/s10933-017-9998-3 # Online_Resource: # Full_Citation: # Abstract: Fossil midge remains in a sediment core from Lake Stowell, a low-elevation lake in coastal British Columbia, Canada, were used to assess temporal changes in chironomid communities and to produce quantitative estimates of mean July air temperature (MJAT) for the past 14,000 years based on two different transfer functions. Chironomid assemblages are diverse throughout much of the record, with most taxa present at low relative abundances. The basal portion of the sediment record is characterized by low head capsule concentrations, taxonomic diversity and organic matter content, all of which increase towards the early Holocene. Inferred temperatures suggest a cool late-glacial interval with a minimum MJAT of 12.5 °C, ~2 °C cooler than the inferred modern temperature. Summer temperatures gradually increased from this minimum until a brief cooling of as much as ~3 °C relative to modern that coincides with the Younger Dryas chronozone. An interval of warmer summers with MJAT of ~16 to 18 °C (2–3 °C warmer than modern) is inferred between ~10,500 and 8000 cal year BP. This early Holocene warm period was followed by generally cooler inferred temperatures in the middle and late Holocene. The midge-inferred temperature record from Lake Stowell is generally consistent with other temperature reconstructions from the region based on chironomid remains and other climate proxies. This research underscores the potential of low-elevation, mid-latitude sites for chironomid-based temperature reconstructions. In order to maximize the availability of modern analogues for robust temperature reconstructions from similar sites, calibration datasets should be expanded to include more sites from the warm end of the temperature gradient. #------------------ # Publication # Authors: Kaufman, D., N. McKay, C. Routson, M. Erb, B. Davis, O. Heiri, S. Jaccard, J. Tierney, C. Dätwyler, Y. Axford, T. Brussel, O. Cartapanis, B. Chase, A. Dawson, A. de Vernal, S. Engels, L. Jonkers, J. Marsicek, P. Moffa-Sánchez, C. Morrill, A. Orsi, K. Rehfeld, K. Saunders, P. S. Sommer, E. Thomas, M. Tonello, M. Tóth, R. Vachula, A. Andreev, S. Bertrand, B. Biskaborn, M. Bringué, S. Brooks, M. Caniupán, M. Chevalier, L. Cwynar, J. Emile-Geay, J. Fegyveresi, A. Feurdean, W. Finsinger, M-C. Fortin, L. Foster, M. Fox, K. Gajewski, M. Grosjean, S. Hausmann, M. Heinrichs, N. Holmes, B. Ilyashuk, E. Ilyashuk, S. Juggins, D. Khider, K. Koinig, P. Langdon, I. Larocque-Tobler, J. Li, A. Lotter, T. Luoto, A. Mackay, E. Magyari, S. Malevich, B. Mark, J. Massaferro, V. Montade, L. Nazarova, E. Novenko, P. Paril, E. Pearson, M. Peros, R. Pienitz, M. Plóciennik, D. Porinchu, A. Potito, A. Rees, S. Reinemann, S. Roberts, N. Rolland, S. Salonen, A. Self, H. Seppä, S. Shala, J-M. St-Jacques, B. Stenni, L. Syrykh, P. Tarrats, K. Taylor, V. van den Bos, G. Velle, E. Wahl, I. Walker, J. Wilmshurst, E. Zhang, S. Zhilich # Published_Date_or_Year: 2020-04-14 # Published_Title: A global database of Holocene paleotemperature records # Journal_Name: Scientific Data # Volume: 7 # Edition: 115 # Issue: # Pages: # Report_Number: # DOI: 10.1038/s41597-020-0445-3 # Online_Resource: https://www.nature.com/articles/s41597-020-0445-3 # Full_Citation: # Abstract: A comprehensive database of paleoclimate records is needed to place recent warming into the longer-term context of natural climate variability. We present a global compilation of quality-controlled, published, temperature-sensitive proxy records extending back 12,000 years through the Holocene. Data were compiled from 679 sites where time series cover at least 4000 years, are resolved at sub-millennial scale (median spacing of 400 years or finer) and have at least one age control point every 3000 years, with cut-off values slackened in data-sparse regions. The data derive from lake sediment (51%), marine sediment (31%), peat (11%), glacier ice (3%), and other natural archives. The database contains 1319 records, including 157 from the Southern Hemisphere. The multi-proxy database comprises paleotemperature time series based on ecological assemblages, as well as biophysical and geochemical indicators that reflect mean annual or seasonal temperatures, as encoded in the database. This database can be used to reconstruct the spatiotemporal evolution of Holocene temperature at global to regional scales, and is publicly available in Linked Paleo Data (LiPD) format. #------------------ # Funding_Agency # Funding_Agency_Name: # Grant: #------------------ # Site_Information # Site_Name: Stowell Lake # Location: North America>Canada>British Columbia # Country: Canada # Northernmost_Latitude: 48.7833 # Southernmost_Latitude: 48.7833 # Easternmost_Longitude: -123.4445 # Westernmost_Longitude: -123.4445 # Elevation: 70 #------------------ # Data_Collection # Collection_Name: LakeStowell.Lemmen.2018 # Earliest_Year: 14183.0 # Most_Recent_Year: -57.0 # Time_Unit: cal yr BP # Core_Length: # Notes: #------------------ # Species # Species_Name: # Species_Code: # Common_Name: #------------------ # Chronology_Information # Chronology: # depth_top_cm depth_bot_cm 14c_age 14c_1s_err cal_2s_lo cal_2s_hi includeYN mat_dated # 70.0 71.0 age14C 1040 30 920 1050 Y Pseudotsuga menziesii seed and unidentified plant material # 156.0 157.0 age14C 2710 40 2750 2880 Y Pseudotsuga menziesii seed # 231.0 232.0 age14C 4880 40 5490 5710 Y Unidentified seed # 330.5 332.5 tephra nan nan 7580 7680 Y Mazama tephra # 420.0 421.0 age14C 8820 40 9700 10150 Y Poaceae stem # 542.0 542.0 age14C 10520 50 12240 12650 Y Nuphar seed # 601.5 602.0 age14C 12100 60 13780 14120 Y woody twig #------------------ # 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 depth,,,centimeter,,paleolimnology;insect;climate reconstructions,,,N, ##age age,,,calendar year before present,,paleolimnology;insect;climate reconstructions,,,N, ##julT_F15 air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,,,N,using Fortin et al. 2015 calibration ##julT_F15_se air temperature,midge assemblage,one standard error,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,,,N,using Fortin et al. 2015 calibration ##julT_F15_ls air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,smoothed,,N,using Fortin et al. 2015 calibration;LOWESS smooth (span=0.8) ##julT_F15_an air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,anomalized,,N,using Fortin et al. 2015 calibration;anomalized from youngest value ##julT_F15_anls air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,anomalized;smoothed,,N,using Fortin et al. 2015 calibration;anomalized from youngest value;LOWESS smooth (span=0.8) ##julT_B06 air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,,,N,using Barley et al. 2006 calibration ##julT_B06_se air temperature,midge assemblage,one standard error,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,,,N,using Barley et al. 2006 calibration ##julT_B06_ls air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,smoothed,,N,using Barley et al. 2006 calibration;LOWESS smooth (span=0.8) ##julT_B06_an air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,anomalized,,N,using Barley et al. 2006 calibration;anomalized from youngest value ##julT_B06_anls air temperature,midge assemblage,,degree Celsius,Jul,paleolimnology;insect;climate reconstructions,anomalized;smoothed,,N,using Barley et al. 2006 calibration;anomalized from youngest value;LOWESS smooth (span=0.8)# #------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing_Values: nan # depth age julT_F15 julT_F15_se julT_F15_ls julT_F15_an julT_F15_anls julT_B06 julT_B06_se julT_B06_ls julT_B06_an julT_B06_anls 0.5 -57 14.45 0.498 14.26 0 -0.19 14.99 0.395 14.93 0 -0.06 6.5 21 13.75 0.493 14.49 -0.69 0.04 14.85 0.384 14.74 -0.13 -0.25 12.5 100 16.15 0.477 14.72 1.70 0.28 14.57 0.382 14.57 -0.41 -0.42 18.5 181 14.73 0.367 14.98 0.28 0.53 14.05 0.256 14.43 -0.94 -0.56 24.5 263 13.61 0.331 15.25 -0.84 0.81 13.95 0.296 14.34 -1.04 -0.65 30.5 347 16.91 0.630 15.26 2.47 0.81 15.28 0.422 14.28 0.30 -0.71 36.5 433 16.05 0.515 15.27 1.61 0.82 15.22 0.380 14.26 0.24 -0.72 42.5 521 14.75 0.413 15.43 0.30 0.98 14.21 0.268 14.30 -0.78 -0.68 48.5 603 14.45 0.399 15.41 0.00 0.96 14.09 0.341 14.26 -0.90 -0.72 54.5 702 16.74 0.489 15.21 2.29 0.77 15.28 0.397 14.14 0.29 -0.85 60.5 795 15.43 0.421 15.15 0.98 0.70 14.27 0.279 14.11 -0.71 -0.88 66.5 891 14.63 0.394 15.21 0.18 0.77 13.61 0.308 14.15 -1.37 -0.83 73.5 1005 14.40 0.367 15.36 -0.04 0.91 14.13 0.237 14.33 -0.86 -0.65 78.5 1091 15.51 0.455 15.47 1.06 1.02 14.52 0.327 14.49 -0.47 -0.50 83.5 1181 16.76 0.485 15.64 2.31 1.20 15.10 0.376 14.63 0.12 -0.36 88.5 1273 16.24 0.494 15.82 1.80 1.37 15.03 0.330 14.70 0.04 -0.29 93.5 1369 14.79 0.426 15.90 0.34 1.46 14.55 0.340 14.74 -0.43 -0.25 98.5 1468 16.32 0.488 15.95 1.87 1.50 14.54 0.360 14.75 -0.45 -0.23 103.5 1570 15.54 0.432 16.10 1.09 1.65 14.62 0.338 14.78 -0.36 -0.21 108.5 1675 16.37 0.475 16.31 1.92 1.86 15.15 0.378 14.85 0.17 -0.14 113.5 1783 16.96 0.555 16.47 2.51 2.02 14.81 0.410 14.93 -0.18 -0.06 118.5 1893 17.00 0.512 16.62 2.56 2.17 15.29 0.395 14.99 0.30 0.01 123.5 2006 15.74 0.445 16.59 1.30 2.14 14.63 0.310 14.98 -0.36 0.00 128.5 2122 18.64 0.573 16.44 4.19 1.99 15.57 0.501 14.92 0.59 -0.07 133.5 2240 16.30 0.444 16.37 1.85 1.92 14.83 0.328 14.87 -0.15 -0.12 138.5 2361 15.37 0.454 16.29 0.92 1.84 14.55 0.391 14.80 -0.44 -0.18 143.5 2483 16.94 0.502 16.03 2.50 1.58 14.80 0.390 14.71 -0.19 -0.28 148.5 2609 16.32 0.533 15.82 1.87 1.38 14.81 0.374 14.66 -0.17 -0.32 153.5 2736 13.85 0.439 15.68 -0.60 1.24 14.26 0.292 14.65 -0.73 -0.33 158.5 2867 15.41 0.530 15.53 0.96 1.08 14.61 0.432 14.62 -0.38 -0.37 163.5 3000 15.73 0.537 15.37 1.28 0.92 14.86 0.460 14.51 -0.12 -0.47 171.5 3291 15.14 0.468 14.94 0.69 0.50 14.34 0.345 14.24 -0.65 -0.75 176.5 3482 14.86 0.525 14.79 0.42 0.34 13.95 0.490 14.12 -1.04 -0.86 181.5 3684 13.58 0.387 14.69 -0.87 0.24 13.57 0.327 14.02 -1.42 -0.97 186.5 3894 14.65 0.455 14.77 0.20 0.32 14.02 0.377 14.01 -0.97 -0.97 191.5 4108 14.91 0.427 14.90 0.46 0.45 14.10 0.395 14.06 -0.89 -0.93 196.5 4325 15.53 0.461 15.03 1.08 0.58 14.19 0.381 14.14 -0.80 -0.84 201.5 4540 15.64 0.499 15.13 1.19 0.69 14.31 0.454 14.21 -0.67 -0.77 206.5 4751 13.86 0.382 15.29 -0.58 0.84 14.07 0.314 14.30 -0.91 -0.68 211.5 4954 15.17 0.457 15.29 0.72 0.85 14.34 0.374 14.38 -0.65 -0.60 216.5 5145 15.92 0.517 15.25 1.47 0.80 14.49 0.390 14.44 -0.50 -0.55 221.5 5323 17.41 0.963 15.28 2.97 0.83 15.11 0.567 14.49 0.12 -0.50 226.5 5482 14.60 0.361 15.16 0.15 0.71 14.44 0.280 14.49 -0.54 -0.49 231.5 5619 14.31 0.430 14.88 -0.13 0.43 14.05 0.383 14.42 -0.93 -0.57 236.5 5740 14.24 0.580 14.79 -0.20 0.35 14.44 0.538 14.30 -0.54 -0.69 241.5 5853 16.25 0.588 14.88 1.80 0.43 14.59 0.488 14.21 -0.39 -0.77 246.5 5960 14.58 0.517 15.00 0.13 0.56 13.81 0.507 14.15 -1.17 -0.83 251.5 6062 15.40 0.532 15.01 0.96 0.57 14.26 0.451 14.04 -0.72 -0.94 256.5 6161 15.36 0.660 14.81 0.91 0.36 13.77 0.626 13.91 -1.21 -1.08 261.5 6258 14.21 0.398 14.63 -0.23 0.18 13.91 0.347 13.84 -1.08 -1.15 268.5 6391 14.01 0.427 14.41 -0.44 -0.04 13.44 0.408 13.83 -1.54 -1.16 273.5 6485 14.11 0.457 14.25 -0.34 -0.19 13.79 0.411 13.84 -1.19 -1.15 278.5 6579 14.96 0.479 14.22 0.51 -0.23 14.12 0.406 13.88 -0.87 -1.11 283.5 6674 13.58 0.326 14.22 -0.86 -0.23 13.96 0.312 13.92 -1.02 -1.06 288.5 6769 14.39 0.396 14.13 -0.06 -0.31 13.86 0.288 13.89 -1.12 -1.09 293.5 6865 14.37 0.433 14.03 -0.08 -0.41 14.26 0.322 13.78 -0.73 -1.20 298.5 6962 13.61 0.427 14.21 -0.83 -0.24 13.43 0.291 13.76 -1.56 -1.23 303.5 7062 13.11 0.296 14.46 -1.33 0.01 12.98 0.262 13.75 -2.00 -1.23 308.5 7163 15.80 0.773 14.64 1.36 0.19 13.93 0.450 13.74 -1.05 -1.25 313.5 7265 15.26 0.408 14.88 0.82 0.43 13.91 0.259 13.78 -1.07 -1.20 318.5 7371 15.25 0.441 15.13 0.80 0.69 13.89 0.304 13.90 -1.10 -1.08 323.5 7478 13.87 0.407 15.27 -0.57 0.82 13.62 0.301 14.02 -1.36 -0.97 328.5 7588 16.05 0.598 15.47 1.61 1.02 14.21 0.523 14.17 -0.77 -0.81 334.5 7679 15.04 0.763 15.62 0.60 1.17 14.43 0.491 14.33 -0.56 -0.65 338.5 7772 17.30 0.947 15.81 2.85 1.36 14.41 0.569 14.47 -0.58 -0.51 343.5 7894 15.71 0.837 16.21 1.26 1.76 15.20 0.523 14.60 0.22 -0.38 348.5 8020 15.71 0.476 16.48 1.27 2.03 14.51 0.409 14.66 -0.47 -0.32 353.5 8148 18.04 1.313 16.42 3.59 1.97 15.93 0.755 14.67 0.94 -0.32 358.5 8279 17.67 0.823 16.26 3.22 1.81 14.78 0.481 14.61 -0.21 -0.37 363.5 8412 15.41 0.496 16.23 0.96 1.78 14.60 0.418 14.57 -0.38 -0.41 368.5 8546 14.54 0.481 16.13 0.09 1.69 14.24 0.433 14.59 -0.75 -0.40 373.5 8681 16.00 0.811 16.18 1.55 1.73 14.52 0.503 14.63 -0.47 -0.35 378.5 8816 17.08 1.075 16.34 2.63 1.90 14.86 0.560 14.71 -0.13 -0.28 383.5 8950 17.63 1.199 16.27 3.18 1.83 14.90 0.660 14.74 -0.09 -0.24 388.5 9084 16.30 1.275 15.95 1.85 1.51 14.99 0.638 14.72 0.01 -0.26 393.5 9216 13.97 0.590 15.63 -0.48 1.19 13.96 0.486 14.74 -1.03 -0.25 398.5 9347 14.68 1.060 15.47 0.23 1.02 14.54 0.572 14.81 -0.45 -0.17 403.5 9475 14.91 0.733 15.62 0.46 1.17 14.71 0.454 14.95 -0.27 -0.04 408.5 9601 17.26 1.582 16.10 2.81 1.66 15.70 0.829 15.18 0.71 0.20 413.5 9724 16.31 1.273 16.55 1.86 2.11 15.42 0.667 15.37 0.43 0.38 418.5 9844 18.14 0.909 16.79 3.69 2.35 15.85 0.512 15.43 0.86 0.45 423.5 9960 16.92 1.233 16.82 2.48 2.38 15.49 0.667 15.37 0.50 0.39 428.5 10074 15.89 0.990 16.74 1.45 2.29 15.00 0.535 15.24 0.01 0.26 433.5 10185 17.05 1.251 16.67 2.60 2.22 15.13 0.673 15.14 0.15 0.16 438.5 10295 16.33 0.801 16.82 1.89 2.37 14.93 0.494 15.18 -0.05 0.20 443.5 10403 13.09 0.512 16.76 -1.36 2.31 13.90 0.357 15.17 -1.08 0.18 448.5 10509 17.65 1.192 16.44 3.20 2.00 15.63 0.628 15.07 0.64 0.09 453.5 10615 13.01 0.490 16.23 -1.44 1.79 13.14 0.387 15.04 -1.85 0.06 458.5 10719 15.68 1.173 15.80 1.23 1.35 14.79 0.664 14.88 -0.19 -0.10 463.5 10823 14.65 0.886 15.26 0.20 0.81 14.64 0.539 14.60 -0.34 -0.39 468.5 10926 14.56 0.499 14.96 0.12 0.51 14.02 0.400 14.40 -0.96 -0.59 473.5 11028 15.95 0.865 14.82 1.50 0.37 14.54 0.504 14.27 -0.45 -0.71 478.5 11131 14.09 0.743 14.83 -0.35 0.39 13.81 0.446 14.21 -1.17 -0.77 483.5 11233 14.57 0.447 14.91 0.13 0.47 14.28 0.327 14.22 -0.71 -0.77 488.5 11335 15.08 0.530 14.98 0.64 0.53 14.12 0.400 14.23 -0.86 -0.76 493.5 11437 15.40 0.617 15.08 0.96 0.63 14.53 0.487 14.22 -0.45 -0.77 498.5 11540 15.48 0.527 15.10 1.03 0.65 14.24 0.373 14.15 -0.75 -0.84 503.5 11643 14.84 0.541 14.90 0.39 0.46 14.06 0.407 14.02 -0.92 -0.97 508.5 11747 15.08 0.567 14.61 0.63 0.17 13.82 0.443 13.87 -1.17 -1.11 513.5 11852 13.69 0.406 14.37 -0.76 -0.08 13.42 0.252 13.74 -1.56 -1.25 518.5 11958 13.94 0.477 14.17 -0.50 -0.28 13.86 0.374 13.65 -1.12 -1.33 523.5 12065 14.08 0.462 13.99 -0.37 -0.46 13.35 0.345 13.58 -1.63 -1.41 528.5 12174 14.40 0.418 13.95 -0.05 -0.50 13.87 0.319 13.55 -1.11 -1.44 533.5 12285 11.51 0.358 14.00 -2.94 -0.44 12.68 0.238 13.58 -2.31 -1.41 538.5 12398 13.84 0.397 13.97 -0.61 -0.48 13.38 0.304 13.61 -1.61 -1.38 543.5 12513 14.65 0.349 13.97 0.20 -0.48 14.01 0.251 13.69 -0.97 -1.30 548.5 12630 13.50 0.342 14.11 -0.94 -0.33 13.50 0.286 13.85 -1.48 -1.13 553.5 12748 14.10 0.436 14.19 -0.34 -0.26 14.11 0.346 13.96 -0.88 -1.02 558.5 12867 15.04 0.466 14.33 0.59 -0.11 14.78 0.371 14.05 -0.20 -0.93 563.5 12988 12.60 0.387 14.67 -1.85 0.23 13.64 0.346 14.15 -1.34 -0.84 568.5 13110 14.85 0.456 14.90 0.40 0.45 14.32 0.362 14.19 -0.67 -0.79 573.5 13233 15.90 0.755 14.77 1.45 0.32 14.25 0.451 14.14 -0.74 -0.85 578.5 13357 16.24 0.972 14.46 1.80 0.01 14.40 0.501 14.00 -0.58 -0.99 583.5 13483 13.44 0.465 14.07 -1.01 -0.37 13.83 0.277 13.79 -1.15 -1.20 588.5 13610 12.55 0.468 13.72 -1.90 -0.72 12.76 0.325 13.59 -2.23 -1.40 593.5 13738 13.00 0.487 13.48 -1.45 -0.96 13.36 0.384 13.48 -1.63 -1.51 598.5 13867 13.54 0.464 13.46 -0.91 -0.99 12.91 0.326 13.49 -2.07 -1.49 603.5 13998 13.72 0.494 13.48 -0.73 -0.96 13.42 0.364 13.51 -1.56 -1.47 610.5 14183 13.64 0.595 13.58 -0.80 -0.87 14.11 0.380 13.59 -0.87 -1.39