1850_297_4xCO2   1850_297
    0       2.60      1.48
    1       4.30     41.01
    2       1.22     -0.47
    3      12.92     46.91
    4       0.74     -0.30
    5       8.28     25.36
    6       1.41     -0.43
    7      10.73     48.26
    8       1.81     -0.65
    9      15.18     45.41
   10       0.89     -0.49
   11      11.10     40.09
   12      31.56     41.91