CLM5 4XCO2-CONTROL   CLM4 4XCO2-CONTROL
    0       2.07      2.39
    1      23.37     11.09
    2      -1.31     -1.86
    3      20.12      9.45
    4      -1.07     -1.39
    5      16.89      7.01
    6      -1.03     -1.65
    7      21.08     10.89
    8      -1.82     -2.66
    9      28.71     11.31
   10      -1.33     -1.74
   11      15.32      8.49
   12      22.03      8.44