Chronology file name   : MEX125.CRN
      Measurement file name  : MEX125.RWL
      Date checked           : 16JAN25
      Checked by             : NOAA-Paleoclimatology
      Beginning year         : 1885
      Ending year            : 2011
      Principal investigators:  Kaib Bradley
      Site name              :  Niños Heroes
      Site location          :  Mexico      
      Species information    :  PIO 
      Latitude               : 0M  16
      Longitude              : 25 -94
      Elevation              :  868.

      Series intercorrelation: 0.534
      Avg mean sensitivity   : 0.379
      Avg standard deviation : 1.203
      Avg autocorrelation    : 0.684
      Number dated series    : 23
      Segment length tested  : 50

      Number problem segments: 1
      Pct problem segments   : 2.27


PART 5:  CORRELATION OF SERIES BY SEGMENTS: MEX125                                                 21:57  Thu 16 Jan 2025  Page   5
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 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 SMC01A   1950 2010                  .51  .66
   2 SMC05A   1970 2010                  .71
   3 SMC06A   1980 2010                       .62
   4 SMC07A   1953 2010                  .56  .56
   5 SMC08A   1980 2010                       .43
   6 SMC09A   1960 2008                  .32A
   7 SMC11A   1947 2010             .51  .40  .41
   8 SMC12A   1966 2010                  .38
   9 SMC14A   1930 2010             .43  .52  .55
  10 SMC19A   1910 1968        .84  .77
  11 SMC20A   1910 1974        .85  .71
  12 SMC22A   1930 1980             .60  .58
  13 SMC30A   1970 2010                  .41
  14 SMC31A   1950 2010                  .60  .64
  15 SMC32A   1980 2010                       .62
  16 SMC33A   1950 2011                  .60  .65
  17 SMC33B   1950 2011                  .60  .65
  18 SMC34A   1910 1974        .70  .59
  19 SMC35A   1885 1928   .51
  20 SMC36A   1885 1958   .74  .74  .68
  21 SMC38B   1910 1978        .76  .56  .44
  22 SMC40A   1930 2011             .43  .51  .53
  23 SMC45A   1910 1983        .82  .70  .54
 Av segment correlation   .63  .78  .60  .51  .58
PART 7:  DESCRIPTIVE STATISTICS: MEX125                                                            21:57  Thu 16 Jan 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 SMC01A   1950 2010     61      2      0    .489    .93   2.28   .552   .702   .372   2.58   .453  -.034   2
   2 SMC05A   1970 2010     41      1      0    .715   1.08   2.28   .600   .717   .369   2.57   .455  -.042   2
   3 SMC06A   1980 2010     31      1      0    .623    .68   1.44   .269   .087   .453   2.60   .603  -.093   1
   4 SMC07A   1953 2010     58      2      0    .541   3.21  10.49  2.445   .788   .379   2.79   .575   .024   1
   5 SMC08A   1980 2010     31      1      0    .428   2.73   6.67  1.430   .410   .419   2.96   .767   .010   1
   6 SMC09A   1960 2008     49      1      1    .317   3.59   8.30  1.860   .496   .394   2.59   .475   .020   1
   7 SMC11A   1947 2010     64      3      0    .389    .60   3.53   .602   .550   .550   2.95   .468   .010   1
   8 SMC12A   1966 2010     45      1      0    .249   6.65  13.24  3.196   .648   .355   2.42   .434   .070   1
   9 SMC14A   1930 2010     81      3      0    .467   2.06   6.97  1.739   .791   .401   2.59   .468  -.029   2
  10 SMC19A   1910 1968     59      2      0    .735   1.63   4.19   .963   .778   .366   2.75   .620  -.012   1
  11 SMC20A   1910 1974     65      2      0    .742   1.58   4.12   .950   .765   .370   2.72   .623   .002   1
  12 SMC22A   1930 1980     51      2      0    .592   1.05   3.67   .807   .795   .419   2.68   .501   .089   2
  13 SMC30A   1970 2010     41      1      0    .251   6.40  13.24  3.185   .633   .375   2.39   .430   .087   1
  14 SMC31A   1950 2010     61      2      0    .561   1.55   3.55   .892   .834   .313   2.58   .434   .009   1
  15 SMC32A   1980 2010     31      1      0    .623    .68   1.44   .269   .087   .453   2.60   .603  -.093   1
  16 SMC33A   1950 2011     62      2      0    .560   1.53   3.55   .895   .838   .309   2.58   .432   .004   1
  17 SMC33B   1950 2011     62      2      0    .560   1.53   3.55   .895   .838   .309   2.58   .432   .004   1
  18 SMC34A   1910 1974     65      2      0    .615   1.47   3.06   .696   .565   .356   2.57   .424  -.012   1
  19 SMC35A   1885 1928     44      1      0    .407   1.91   4.73  1.158   .804   .331   2.40   .407  -.041   1
  20 SMC36A   1885 1958     74      3      0    .663   2.46   4.60  1.032   .693   .283   2.74   .630   .125   1
  21 SMC38B   1910 1978     69      3      0    .467   1.38   3.31   .669   .504   .387   2.69   .476  -.011   2
  22 SMC40A   1930 2011     82      3      0    .458   2.04   6.97  1.737   .793   .400   2.58   .454  -.027   2
  23 SMC45A   1910 1983     74      3      0    .689   1.35   4.05   .975   .832   .417   2.81   .596  -.029   1
 --- -------- ---------  -----  -----  -----   ------ -----  -----  -----  -----  -----  -----  -----  -----  --
 Total or mean:           1301     44      1    .534   2.01  13.24  1.203   .684   .379   2.96   .506   .004