CLM40_FACE   CLM40_hist
    0       4.64      4.57
    1       3.93      8.71
    2      -0.93     -0.87
    3       0.48      0.44
    4       1.99      2.05
    5       0.71      0.37
    6      -0.09     -0.03
    7       0.47      0.50
    8       0.66      0.73
    9       0.65      0.51
   10      -1.57     -1.39
   11       0.82      0.51
   12      21.57     24.10