delta_T as function of [d18O - d18O Oi-1]
delta_18O delta_T
     0.00   0.000
     0.02   0.006
     0.04   0.011
     0.06   0.017
     0.08   0.023
     0.10   0.029
     0.12   0.035
     0.14   0.041
     0.16   0.048
     0.18   0.054
     0.20   0.061
     0.22   0.067
     0.24   0.074
     0.26   0.081
     0.28   0.088
     0.30   0.095
     0.32   0.102
     0.34   0.109
     0.36   0.117
     0.38   0.124
     0.40   0.132
     0.42   0.140
     0.44   0.148
     0.46   0.156
     0.48   0.164
     0.50   0.172
     0.52   0.181
     0.54   0.189
     0.56   0.198
     0.58   0.207
     0.60   0.216
     0.62   0.225
     0.64   0.234
     0.66   0.243
     0.68   0.253
     0.70   0.263
     0.72   0.273
     0.74   0.283
     0.76   0.293
     0.78   0.303
     0.80   0.314
     0.82   0.324
     0.84   0.335
     0.86   0.346
     0.88   0.358
     0.90   0.369
     0.92   0.381
     0.94   0.392
     0.96   0.404
     0.98   0.417
     1.00   0.429
     1.02   0.442
     1.04   0.454
     1.06   0.467
     1.08   0.480
     1.10   0.494
     1.12   0.507
     1.14   0.521
     1.16   0.535
     1.18   0.550
     1.20   0.564
     1.22   0.579
     1.24   0.594
     1.26   0.609
     1.28   0.625
     1.30   0.640
     1.32   0.656
     1.34   0.672
     1.36   0.689
     1.38   0.706
     1.40   0.723
     1.42   0.740
     1.44   0.758
     1.46   0.775
     1.48   0.794
     1.50   0.812
     1.52   0.831
     1.54   0.850
     1.56   0.869
     1.58   0.889
     1.60   0.909
     1.62   0.929
     1.64   0.950
     1.66   0.971
     1.68   0.992
     1.70   1.014
     1.72   1.036
     1.74   1.058
     1.76   1.081
     1.78   1.104
     1.80   1.127
     1.82   1.151
     1.84   1.175
     1.86   1.200
     1.88   1.225
     1.90   1.250
     1.92   1.276
     1.94   1.302
     1.96   1.329
     1.98   1.356
     2.00   1.384
     2.02   1.411
     2.04   1.440
     2.06   1.469
     2.08   1.498
     2.10   1.528
     2.12   1.558
     2.14   1.589
     2.16   1.620
     2.18   1.652
     2.20   1.684
     2.22   1.717
     2.24   1.750
     2.26   1.784
     2.28   1.819
     2.30   1.854
     2.32   1.889
     2.34   1.926
     2.36   1.962
     2.38   1.999
     2.40   2.037
     2.42   2.076
     2.44   2.115
     2.46   2.155
     2.48   2.195
     2.50   2.236
     2.52   2.278
     2.54   2.320
     2.56   2.363
     2.58   2.407
     2.60   2.452
     2.62   2.497
     2.64   2.543
     2.66   2.589
     2.68   2.637
     2.70   2.685
     2.72   2.734
     2.74   2.784
     2.76   2.834
     2.78   2.885
     2.80   2.938
     2.82   2.991
     2.84   3.045
     2.86   3.099
     2.88   3.155
     2.90   3.211
     2.92   3.269
     2.94   3.327
     2.96   3.387
     2.98   3.447
     3.00   3.508
     3.02   3.570
     3.04   3.634
     3.06   3.698
     3.08   3.763
     3.10   3.829
     3.12   3.897
     3.14   3.965
     3.16   4.035
     3.18   4.106
     3.20   4.177
     3.22   4.251
     3.24   4.325
     3.26   4.400
     3.28   4.477
     3.30   4.555
     3.32   4.634
     3.34   4.714
     3.36   4.796
     3.38   4.879
     3.40   4.963
     3.42   5.049
     3.44   5.136
     3.46   5.224
     3.48   5.314
     3.50   5.406
     3.52   5.498
     3.54   5.593
     3.56   5.689
     3.58   5.786
     3.60   5.885
     3.62   5.986
     3.64   6.088
     3.66   6.192
     3.68   6.297
     3.70   6.404
     3.72   6.513
     3.74   6.624
     3.76   6.736
     3.78   6.851
     3.80   6.967
     3.82   7.085
     3.84   7.205
     3.86   7.327
     3.88   7.450
     3.90   7.576
     3.92   7.704
     3.94   7.834
     3.96   7.966
     3.98   8.100
     4.00   8.236
     4.02   8.375
     4.04   8.516
     4.06   8.659
     4.08   8.804
     4.10   8.951
     4.12   9.101
     4.14   9.254
     4.16   9.409
     4.18   9.566
     4.20   9.726
     4.22   9.889
     4.24  10.054