NOTE: All statistics reported below describe the raw measurement file, not the chronology itself. This file should be viewed with a non-proportional font. Chronology file name : IL007.CRN Measurement file name : IL007.RWL Date checked : 20NOV94 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1806 Ending year : 1972 Principal investigators: ESTES Site name : PINEY CREEK Site location : ILLINOIS, USA Species information : PIEC SHORTLEAF PINE Latitude : 3754N Longitude : 8938W Elevation : 152 M Series intercorrelation: 0.665 Avg mean sensitivity : 0.405 Avg standard deviation : 0.301 Avg autocorrelation : 0.755 Number dated series : 20 Segment length tested : 50 Number problem segments: 5 Pct problem segments : 4.85 Are there obvious misdated series? YES Number possible misdated series : 2 Percent misdated series : 10.00 Comments: #13 580713 1824-1874, #17 580913 1850-1924 ARE MISDATED #14 580723 1827-1876 HAS LOW CORRELATION 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 19:37 Sun 20 NOV 1994 Page 2 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: __A = correlation under 0.3281 but highest as dated; __B = correlation higher at other than dated position Seq Series Interval 1800 1825 1850 1875 1900 1925 1849 1874 1899 1924 1949 1974 1 580113 1832 1972 - .63 .65 .70 .80 .64 - - - - - - - - - - - - - - + 2 580123 1837 1972 - .70 .71 .75 .74 .68 - - - - - - - - - - - - - - + 3 580213 1818 1972 .64 .61 .70 .71 .59 .67 - - - - - - - - - - - - - - + 4 580223 1819 1972 .58 .59 .75 .78 .70 .63 - - - - - - - - - - - - - - + 5 580313 1814 1972 .65 .75 .82 .83 .85 .73 - - - - - - - - - - - - - - + 6 580323 1806 1972 .63 .71 .68 .73 .82 .79 - - - - - - - - - - - - - - + 7 580413 1829 1972 - .59 .85 .86 .70 .56 - - - - - - - - - - - - - - + 8 580423 1828 1972 - .71 .73 .73 .60 .58 - - - - - - - - - - - - - - + 9 580513 1827 1972 - .59 .68 .76 .41 .35 - - - - - - - - - - - - - - + 10 580523 1825 1972 - .62 .69 .68 .76 .78 - - - - - - - - - - - - - - + 11 580613 1820 1972 .67 .69 .79 .84 .87 .83 - - - - - - - - - - - - - - + 12 580623 1827 1972 - .78 .80 .79 .74 .74 - - - - - - - - - - - - - - + 13 580713 1824 1972 -.13 -.13 .41 .75 .68 .59 - - - - - - - - - - - - - - + ___B ___B 14 580723 1827 1972 - .12 .42 .68 .76 .69 - - - - - - - - - - - - - - + ___B 15 580813 1852 1972 - - .77 .80 .84 .79 - - - - - - - - - - - - - - + 16 580823 1862 1972 - - .58 .64 .79 .84 - - - - - - - - - - - - - - + 17 580913 1850 1972 - - .27 .39 .68 .68 - - - - - - - - - - - - - - + ___B ___B 18 580923 1837 1972 - .80 .83 .79 .84 .84 - - - - - - - - - - - - - - + 19 581013 1831 1972 - .74 .80 .86 .84 .69 - - - - - - - - - - - - - - + 20 581023 1831 1972 - .66 .74 .77 .69 .64 - - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 19:37 Sun 20 NOV 1994 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 580113 1832 1972 141 5 0 0.678 0.41 2.01 0.316 0.791 0.384 2.05 0.404 -0.032 1 2 580123 1837 1972 136 5 0 0.692 0.38 2.21 0.376 0.797 0.414 2.17 0.399 -0.005 1 3 580213 1818 1972 155 6 0 0.668 0.42 1.51 0.357 0.840 0.389 2.03 0.373 -0.084 1 4 580223 1819 1972 154 6 0 0.664 0.34 1.05 0.227 0.764 0.386 2.05 0.366 -0.038 1 5 580313 1814 1972 159 6 0 0.732 0.41 1.96 0.384 0.829 0.465 2.07 0.377 -0.029 1 6 580323 1806 1972 167 6 0 0.693 0.41 1.54 0.312 0.763 0.386 2.22 0.408 -0.045 2 7 580413 1829 1972 144 5 0 0.670 0.28 1.44 0.235 0.813 0.477 1.97 0.336 -0.064 1 8 580423 1828 1972 145 5 0 0.666 0.24 1.38 0.214 0.799 0.454 1.95 0.353 -0.028 3 9 580513 1827 1972 146 5 0 0.554 0.30 1.30 0.240 0.804 0.441 2.00 0.311 -0.061 3 10 580523 1825 1972 148 5 0 0.675 0.27 1.11 0.213 0.736 0.458 2.01 0.373 -0.046 1 11 580613 1820 1972 153 6 0 0.775 0.37 1.09 0.232 0.645 0.437 2.09 0.390 -0.034 1 12 580623 1827 1972 146 5 0 0.769 0.43 1.48 0.298 0.647 0.419 2.03 0.324 -0.015 1 13 580713 1824 1972 149 6 2 0.406 0.51 1.36 0.300 0.701 0.379 1.90 0.289 -0.033 1 14 580723 1827 1972 146 5 1 0.481 0.26 0.94 0.175 0.790 0.338 1.99 0.330 -0.006 1 15 580813 1852 1972 121 4 0 0.780 0.58 3.12 0.516 0.735 0.354 2.06 0.320 -0.047 1 16 580823 1862 1972 111 4 0 0.689 0.53 1.31 0.292 0.692 0.355 1.98 0.350 0.033 1 17 580913 1850 1972 123 4 2 0.477 0.54 2.31 0.400 0.812 0.334 1.88 0.304 -0.071 1 18 580923 1837 1972 136 5 0 0.797 0.50 1.74 0.318 0.686 0.348 2.06 0.297 -0.048 1 19 581013 1831 1972 142 5 0 0.753 0.47 2.51 0.430 0.809 0.411 2.10 0.284 -0.042 1 20 581023 1831 1972 142 5 0 0.673 0.36 1.16 0.235 0.629 0.429 1.95 0.299 -0.036 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 2864 103 5 0.665 0.40 3.12 0.301 0.755 0.405 2.22 0.346 -0.037