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 : NONE Measurement file name : MN021.RWL Date checked : 17MAR95 Technician's name : MARIETTE SEKLECKI Supervisor's name : HENRI D. GRISSINO-MAYER Beginning year : 1625 Ending year : 1971 Principal investigators: H.C. FRITTS Site name : SEAGULL LAKE Site location : MINNESOTA, USA Species information : PIRE RED PINE Latitude : 4807N Longitude : 9055W Elevation : 445 M Series intercorrelation: 0.803 Avg mean sensitivity : 0.273 Avg standard deviation : 0.430 Avg autocorrelation : 0.808 Number dated series : 29 Segment length tested : 50 Number problem segments: 7 Pct problem segments : 2.35 Are there obvious misdated series? NO Number possible misdated series : N/A Percent misdated series : 0.00 Comments: #15 373102 1684-1733 IS POSSIBLY MISDATED #16 373101 1638-1699 HAS LOW CORRELATIONS ALL FLAGS = LOW CORRELATIONS WITH MASTER AN EXCELLENT DATA SET 1 PART 5: CORRELATION BY SEGMENTS OF SERIES: 15:22 Fri 17 MAR 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 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1 372012 1685 1971 - - .34 .57 .67 .65 .70 .74 .67 .61 .66 .62 .41 - - - - - - - + 2 372011 1724 1971 - - - .48 .51 .56 .67 .71 .50 .51 .66 .65 .45 - - - - - - - + 3 373012 1696 1971 - - .57 .60 .69 .61 .70 .73 .77 .78 .71 .69 .75 - - - - - - - + 4 373011 1750 1971 - - - - - .67 .72 .76 .69 .72 .75 .78 .66 - - - - - - - + 5 373022 1799 1971 - - - - - - .70 .70 .77 .85 .78 .80 .81 - - - - - - - + 6 373021 1790 1971 - - - - - - .77 .73 .72 .81 .77 .73 .67 - - - - - - - + 7 373042 1732 1971 - - - - .59 .59 .75 .80 .82 .85 .86 .85 .74 - - - - - - - + 8 373041 1720 1971 - - - .71 .72 .78 .85 .79 .76 .81 .86 .80 .75 - - - - - - - + 9 373052 1714 1971 - - - .61 .66 .72 .77 .74 .73 .71 .74 .72 .64 - - - - - - - + 10 373051 1715 1971 - - - .68 .68 .54 .74 .78 .74 .77 .75 .74 .60 - - - - - - - + 11 373062 1790 1971 - - - - - - .58 .62 .79 .89 .77 .68 .68 - - - - - - - + 12 373061 1726 1971 - - - - .72 .74 .77 .70 .78 .89 .86 .85 .72 - - - - - - - + 13 373092 1681 1971 - - .43 .58 .73 .70 .72 .77 .86 .89 .89 .89 .86 - - - - - - - + 14 373091 1710 1971 - - - .55 .69 .72 .76 .78 .81 .84 .84 .76 .68 - - - - - - - + 15 373102 1684 1970 - - .25 .43 .66 .81 .83 .71 .71 .71 .64 .77 .58 - - - - - - - + ___B 16 373101 1638 1971 .07 .19 .24 .67 .76 .73 .81 .78 .68 .80 .83 .78 .70 - - - - - - - + ___B ___B ___B 17 374012 1625 1971 .36 .45 .44 .48 .50 .49 .50 .46 .44 .48 .61 .70 .45 - - - - - - - + 18 374011 1627 1971 .36 .44 .46 .59 .58 .61 .76 .64 .63 .76 .69 .47 .23 - - - - - - - + ___A 19 374022 1638 1971 .47 .58 .61 .54 .57 .61 .59 .63 .70 .75 .81 .71 .42 - - - - - - - + 20 374021 1626 1971 .46 .43 .40 .46 .64 .67 .67 .71 .73 .74 .82 .74 .56 - - - - - - - + 21 374032 1750 1971 - - - - - .42 .49 .49 .58 .65 .66 .75 .49 - - - - - - - + 22 374031 1707 1971 - - - .69 .67 .52 .48 .56 .70 .65 .68 .75 .68 - - - - - - - + 23 377011 1635 1971 .57 .57 .38 .61 .71 .64 .65 .61 .43 .32 .57 .65 .52 - - - - - - - + ___A 24 377012 1627 1971 .40 .46 .44 .66 .69 .54 .61 .60 .42 .45 .62 .65 .45 - - - - - - - + 25 377021 1705 1971 - - - .37 .77 .66 .66 .62 .65 .81 .76 .73 .71 - - - - - - - + ___B 26 377022 1696 1971 - - .61 .56 .73 .68 .72 .76 .77 .79 .80 .85 .81 - - - - - - - + 27 373031 1740 1971 - - - - .66 .64 .76 .79 .77 .75 .70 .70 .65 - - - - - - - + 28 373072 1741 1950 - - - - .65 .55 .70 .81 .85 .88 .85 .83 .83 - - - - - - - + 29 373071 1744 1971 - - - - .66 .53 .67 .74 .79 .89 .84 .77 .72 - - - - - - - + 1 PART 7: DESCRIPTIVE STATISTICS: 15:22 Fri 17 MAR 1995 Page 6 ----------------------------------------------------------------------------------------------------------------------------------- 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 372012 1685 1971 287 11 0 0.599 1.00 3.93 0.525 0.799 0.232 2.04 0.348 -0.025 1 2 372011 1724 1971 248 10 0 0.556 0.81 2.70 0.435 0.811 0.216 2.12 0.347 -0.016 6 3 373012 1696 1971 276 11 0 0.695 0.88 4.00 0.726 0.877 0.270 2.27 0.359 -0.038 2 4 373011 1750 1971 222 8 0 0.694 0.54 1.82 0.215 0.563 0.284 1.95 0.305 -0.033 1 5 373022 1799 1971 173 7 0 0.781 0.50 1.14 0.233 0.693 0.324 2.05 0.360 -0.028 1 6 373021 1790 1971 182 7 0 0.742 0.43 1.12 0.195 0.641 0.329 1.91 0.346 -0.048 1 7 373042 1732 1971 240 9 0 0.750 0.54 1.82 0.282 0.758 0.298 1.96 0.315 -0.021 1 8 373041 1720 1971 252 10 0 0.782 0.57 5.18 0.600 0.907 0.307 2.05 0.396 -0.034 1 9 373052 1714 1971 258 10 0 0.699 0.83 2.29 0.445 0.771 0.287 2.08 0.352 -0.051 1 10 373051 1715 1971 257 10 0 0.701 0.67 2.31 0.450 0.824 0.294 2.07 0.365 -0.022 1 11 373062 1790 1971 182 7 0 0.691 0.77 3.37 0.441 0.745 0.306 2.02 0.344 -0.043 1 12 373061 1726 1971 246 9 0 0.763 0.65 2.24 0.384 0.807 0.292 1.98 0.288 -0.011 1 13 373092 1681 1971 291 11 0 0.775 0.65 2.62 0.394 0.806 0.292 2.02 0.341 -0.043 1 14 373091 1710 1971 262 10 0 0.744 0.56 1.86 0.372 0.871 0.284 1.90 0.320 -0.013 1 15 373102 1684 1970 287 11 1 0.649 0.65 1.98 0.352 0.757 0.306 2.17 0.363 -0.027 1 16 373101 1638 1971 334 13 3 0.648 0.55 2.02 0.333 0.810 0.281 2.12 0.323 -0.035 1 17 374012 1625 1971 347 13 0 0.484 0.94 3.78 0.711 0.922 0.201 2.01 0.274 -0.025 1 18 374011 1627 1971 345 13 1 0.562 0.73 2.96 0.570 0.934 0.198 1.92 0.266 -0.007 1 19 374022 1638 1971 334 13 0 0.589 0.62 2.75 0.581 0.928 0.259 1.98 0.289 -0.025 1 20 374021 1626 1971 346 13 0 0.619 0.61 3.38 0.519 0.934 0.236 1.94 0.248 0.003 2 21 374032 1750 1971 222 8 0 0.525 0.76 2.22 0.399 0.803 0.250 3.21 0.365 0.090 1 22 374031 1707 1971 265 10 0 0.621 0.73 2.11 0.394 0.844 0.256 1.96 0.273 0.008 1 23 377011 1635 1971 337 13 1 0.550 0.49 1.26 0.255 0.824 0.252 1.90 0.276 -0.021 3 24 377012 1627 1971 345 13 0 0.531 0.70 3.06 0.479 0.854 0.237 1.94 0.277 -0.011 1 25 377021 1705 1971 267 10 1 0.644 0.65 1.96 0.318 0.680 0.333 1.88 0.258 -0.037 1 26 377022 1696 1971 276 11 0 0.727 0.68 1.64 0.295 0.671 0.303 1.91 0.302 -0.021 1 27 373031 1740 1971 232 9 0 0.706 0.42 1.20 0.250 0.812 0.300 2.01 0.362 -0.040 4 28 373072 1741 1950 210 9 0 0.778 1.00 3.41 0.583 0.733 0.314 2.03 0.365 -0.009 1 29 373071 1744 1971 228 9 0 0.739 0.71 2.75 0.416 0.725 0.324 1.93 0.282 -0.001 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 7751 298 7 0.803 0.68 5.18 0.430 0.808 0.273 3.21 0.317 -0.020