1850_125_4XCO2   1850_125
    0      14.83     13.30
    1      15.30     28.26
    2       5.86     -0.66
    3      25.91     38.55
    4       5.76      0.25
    5      12.18     31.08
    6       6.84     -0.89
    7      24.20     39.24
    8       5.47     -1.77
    9      27.90     33.11
   10       5.09     -0.46
   11      17.03     32.43
   12      64.59     65.30