1850_119_4xCO2   1850_119
    0       6.00      5.69
    1      19.45     29.62
    2      -2.29      0.43
    3      20.31     32.84
    4      -2.13      2.42
    5      23.90     33.72
    6      -2.30      1.70
    7      26.00     27.78
    8       0.32      1.17
    9      24.49     13.44
   10      -2.74     -1.40
   11      14.42     31.30
   12       7.41     18.09