OGW2   piControl
    0       2.12      2.26
    1      22.45      9.26
    2       0.09      0.75
    3      35.44     18.44
    4      -0.23      0.58
    5      22.67     12.51
    6      -0.00      0.67
    7      27.22     19.92
    8       0.16      0.68
    9      28.65     18.42
   10       0.27      0.92
   11      37.58     16.98
   12      86.21     85.38