1850_297_4xCO2   1850_297
    0       8.83      2.20
    1       1.85     97.20
    2       8.50      0.41
    3       1.66     97.04
    4       8.88      0.17
    5       5.20     93.50
    6       8.08      0.30
    7       1.96     96.74
    8       8.63      0.36
    9       1.04     97.66
   10       8.26      0.68
   11       2.34     96.35
   12      81.38     85.13