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 : BRIT006.CRN Measurement file name : BRIT006.RWL Date checked : 13JAN95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1809 Ending year : 1978 Principal investigators: JONATHAN R. PILCHER Site name : GLEN OF THE DOWNS Site location : BRITAIN Species information : QURO ENGLISH OAK Latitude : 5308N Longitude : 605W Elevation : 100 M Series intercorrelation: 0.588 Avg mean sensitivity : 0.274 Avg standard deviation : 0.253 Avg autocorrelation : 0.750 Number dated series : 13 Segment length tested : 50 Number problem segments: 0 Pct problem segments : 0.00 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: EXCELLENT HIGH QUALITY CHRONOLOGY 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 13:37 Fri 13 JAN 1995 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 1950 1849 1874 1899 1924 1949 1974 1999 1 Q 3320 1817 1978 .59 .68 .63 .56 .51 .60 .48 - - - - - - - - - - - - - + 2 Q 3321 1856 1978 - - .68 .72 .73 .63 .54 - - - - - - - - - - - - - + 3 Q 3322 1809 1978 .57 .64 .69 .53 .50 .70 .59 - - - - - - - - - - - - - + 4 Q 3323 1872 1978 - - .52 .54 .53 .62 .61 - - - - - - - - - - - - - + 5 Q 3324 1825 1978 - .72 .72 .68 .76 .69 .63 - - - - - - - - - - - - - + 6 Q 3325 1844 1978 - .64 .68 .71 .72 .80 .78 - - - - - - - - - - - - - + 7 Q 3326 1830 1978 - .57 .74 .64 .63 .75 .59 - - - - - - - - - - - - - + 8 Q 3327 1859 1978 - - .61 .64 .71 .75 .58 - - - - - - - - - - - - - + 9 Q 3328 1826 1978 - .58 .53 .50 .55 .42 .34 - - - - - - - - - - - - - + 10 Q 3329 1827 1978 - .72 .65 .53 .59 .67 .55 - - - - - - - - - - - - - + 11 Q 3330 1833 1978 - .47 .55 .68 .70 .56 .52 - - - - - - - - - - - - - + 12 Q 3331 1838 1978 - .61 .59 .59 .66 .65 .65 - - - - - - - - - - - - - + 13 Q 3332 1845 1978 - .62 .67 .62 .55 .40 .44 - - - - - - - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 13:37 Fri 13 JAN 1995 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 Q 3320 1817 1978 162 7 0 0.556 0.36 0.93 0.191 0.846 0.215 2.18 0.373 -0.006 1 2 Q 3321 1856 1978 123 5 0 0.637 0.52 1.38 0.239 0.745 0.284 1.97 0.345 -0.007 2 3 Q 3322 1809 1978 170 7 0 0.547 0.41 1.43 0.272 0.801 0.312 2.14 0.352 -0.020 1 4 Q 3323 1872 1978 107 5 0 0.551 0.69 1.70 0.281 0.683 0.261 1.82 0.337 0.004 2 5 Q 3324 1825 1978 154 6 0 0.671 0.53 1.13 0.242 0.750 0.264 2.04 0.424 -0.004 2 6 Q 3325 1844 1978 135 6 0 0.696 0.54 1.25 0.230 0.668 0.264 1.98 0.311 0.002 2 7 Q 3326 1830 1978 149 6 0 0.599 0.44 1.92 0.306 0.731 0.342 2.14 0.339 0.010 1 8 Q 3327 1859 1978 120 5 0 0.620 0.49 1.04 0.214 0.691 0.265 1.85 0.265 0.044 1 9 Q 3328 1826 1978 153 6 0 0.481 0.36 1.46 0.279 0.859 0.249 2.02 0.348 -0.020 1 10 Q 3329 1827 1978 152 6 0 0.610 0.49 1.29 0.226 0.624 0.291 1.98 0.316 0.069 2 11 Q 3330 1833 1978 146 6 0 0.552 0.51 2.18 0.384 0.866 0.288 2.17 0.394 -0.043 1 12 Q 3331 1838 1978 141 6 0 0.621 0.48 1.12 0.234 0.734 0.298 2.03 0.432 -0.030 2 13 Q 3332 1845 1978 134 6 0 0.523 0.54 1.14 0.192 0.694 0.225 1.92 0.245 -0.031 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1846 77 0 0.588 0.48 2.18 0.253 0.750 0.274 2.18 0.347 -0.003