CLM45_fert50   CLM45_hist
    0       1.38      1.25
    1       5.93      8.87
    2       0.48     -0.06
    3      10.76      4.49
    4       0.21     -0.17
    5       7.63      3.36
    6       0.58      0.02
    7       8.52      7.75
    8       0.67     -0.18
    9      12.02     19.65
   10       0.43     -0.05
   11       6.78      5.26
   12      43.75     48.92