1850_119_4xCO2   1850_119
    0       2.76      1.58
    1       4.20     40.61
    2       1.35     -0.59
    3      10.78     45.60
    4       0.84     -0.51
    5       5.85     24.10
    6       1.58     -0.57
    7       7.69     43.02
    8       1.97     -0.75
    9      15.25     41.07
   10       0.96     -0.52
   11       9.06     33.37
   12      35.22     32.90