GSWP3_controla   CRUNCEP_controla
    0       0.49      0.52
    1       5.57      3.31
    2       0.06     -0.07
    3      12.66     18.49
    4       0.13     -0.02
    5       8.35     15.21
    6       0.04     -0.06
    7       9.33     12.34
    8       0.02     -0.13
    9      12.32     11.58
   10       0.05     -0.08
   11       9.09     14.29
   12      70.97     69.96