Chronology file name : CIV001.CRN Measurement file name : CIV001.RWL Date checked : 01DEC25 Checked by : NOAA-Paleoclimatology Beginning year : 1827 Ending year : 2008 Principal investigators: De Ridder Beeckman Van den Bulcke Van Acker Hubau Site name : Ivory Coast Site location : Cote D'ivoir Species information : TESU EAFARA Latitude : 0M 64 Longitude : 1 -75 Elevation : 273. Series intercorrelation: 0.214 Avg mean sensitivity : 0.466 Avg standard deviation : 44.206 Avg autocorrelation : 0.593 Number dated series : 22 Segment length tested : 50 Number problem segments: 35 Pct problem segments : 81.40 PART 5: CORRELATION OF SERIES BY SEGMENTS: civ001 10:17 Mon 01 Dec 2025 Page 5 ------------------------------------------------------------------------------------------------------------------------------------ Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1875 1900 1925 1950 1975 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 TIGO1 1827 2008 .35 .42 .22A-.12B .15B 2 TIGO3 1986 2008 .26B 3 TIGO5 1986 2008 .38B 4 TIGO6 1984 2007 .44 5 TIGO7 1986 2008 .21B 6 TIBH1 1960 2008 .16B 7 TIBH4 1992 2008 .46 8 TIBH6 1971 2007 .24A 9 TIBH7 1967 2007 .21B 10 TIDA2 1972 2007 .47 11 TIDA3 1956 2007 .06B .11B 12 TIDA4 1989 2007 .20B 13 TIDA6 1965 2007 .24B 14 TIDA9 1966 2007 .16B 15 TIDA10 1943 2007 .26B .13B .21B 16 TISC1 1930 2008 .49 .32A .36 17 TISC2 1892 1971 .08B .12B .36 18 TISC3 1932 2007 .11B .21B .24B 19 TISC4 1900 1979 .30A .21A .15B 20 TISC5 1890 1960 .03B .17B .17B 21 TISC6 1946 2003 -.01B .11B .13A 22 TISC7 1895 1953 .20B .23B .20B Av segment correlation .17 .25 .22 .18 .26 PART 7: DESCRIPTIVE STATISTICS: civ001 10:17 Mon 01 Dec 2025 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 TIGO1 1827 2008 182 5 3 .205 211.271109.00203.807 .730 .512 2.93 .500 -.002 2 2 TIGO3 1986 2008 23 1 1 .258 941.831787.00469.935 .812 .262 2.41 .551 -.054 2 3 TIGO5 1986 2008 23 1 1 .376 893.871598.00306.870 .349 .294 2.65 .675 .007 1 4 TIGO6 1984 2007 24 1 0 .442 969.421567.00235.551 .372 .218 2.70 .665 .008 2 5 TIGO7 1986 2008 23 1 1 .213 944.261501.00288.102 .517 .228 2.72 .636 .060 1 6 TIBH1 1960 2008 49 1 1 .163 604.821612.00355.350 .543 .453 2.84 .597 -.131 1 7 TIBH4 1992 2008 17 1 0 .4581192.291799.00282.595 .103 .236 2.70 .773 -.073 1 8 TIBH6 1971 2007 37 1 1 .241 840.272799.00484.587 .205 .555 2.64 .607 -.031 1 9 TIBH7 1967 2007 41 1 1 .208 728.853053.00633.801 .841 .357 3.04 .670 .170 1 10 TIDA2 1972 2007 36 1 0 .467 705.501770.00359.176 .383 .419 2.52 .532 -.107 2 11 TIDA3 1956 2007 52 2 2 .084 630.082623.00594.645 .921 .400 2.69 .447 .032 2 12 TIDA4 1989 2007 19 1 1 .2041154.631867.00386.289 .762 .183 2.61 .742 .089 1 13 TIDA6 1965 2007 43 1 1 .238 761.441506.00327.595 .630 .322 2.65 .620 .007 1 14 TIDA9 1966 2007 42 1 1 .159 589.902337.00428.562 .758 .430 2.69 .525 .050 1 15 TIDA10 1943 2007 65 3 3 .269 372.262223.00297.428 .351 .470 2.71 .606 -.050 1 16 TISC1 1930 2008 79 3 1 .389 379.41 998.00265.852 .602 .593 2.69 .543 .024 2 17 TISC2 1892 1971 80 3 2 .220 332.042871.00445.712 .745 .557 2.68 .520 -.087 1 18 TISC3 1932 2007 76 3 3 .108 340.071432.00274.836 .552 .608 2.67 .521 .041 1 19 TISC4 1900 1979 80 3 3 .212 236.61 693.00155.848 .154 .635 2.92 .624 .022 2 20 TISC5 1890 1960 71 3 3 .058 286.661720.00274.517 .728 .466 3.23 .651 -.028 1 21 TISC6 1946 2003 58 3 3 .037 577.814692.00630.831 .599 .410 2.65 .487 .132 1 22 TISC7 1895 1953 59 3 3 .206 587.852067.00402.439 .716 .404 2.81 .520 .049 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 1179 43 35 .214 498.904692.00344.206 .593 .466 3.23 .565 .004