SST4K_4XCO2   CONTROL
    0     279.86    272.99
    1       0.00    100.00
    2     276.19    269.39
    3       0.00     98.69
    4     275.87    268.61
    5       0.00     98.69
    6     275.88    269.29
    7       0.00     98.69
    8     276.95    270.16
    9       0.00     98.69
   10     275.94    269.37
   11       0.00     98.69
   12      81.53     85.34