CLM45_GSWP3_HIST   CLM45_CRUNCEP_HIST
    0       0.50      0.50
    1       4.38      3.95
    2       0.05     -0.05
    3       8.23     17.31
    4       0.11     -0.01
    5       5.85     13.92
    6       0.04     -0.05
    7       6.14     12.67
    8       0.01     -0.09
    9       7.82     11.15
   10       0.04     -0.05
   11       6.34     13.34
   12      69.47     70.77