b.e21.BCma1850.f19_g17.8kaControl-2deg.proto.003   b.e21.B1850.f19_g17.CMIP6-piControl-2deg.001
    0       0.91      0.88
    1      10.11     13.35
    2      -0.23      0.07
    3      21.17     27.76
    4      -0.21      0.02
    5      17.78     20.44
    6      -0.37     -0.07
    7      18.89     24.14
    8      -0.23      0.11
    9      21.64     31.67
   10      -0.11      0.19
   11      26.71     24.07
   12       8.24      7.83