CLM5_halfco2_halfstemleaf   CLM50_halfco2
    0       1.06      1.10
    1       2.43      0.19
    2      -0.87     -0.93
    3       5.55      0.80
    4      -0.73     -0.79
    5       4.96      0.71
    6      -0.91     -0.96
    7       5.15      0.70
    8      -1.02     -1.09
    9       6.80      0.89
   10      -0.83     -0.89
   11       5.78      1.15
   12      12.53     11.96