1850_270   1850_266
    0       2.19      2.18
    1       1.95      1.30
    2       0.12      0.04
    3       1.76      1.29
    4      -0.12     -0.19
    5       0.80      0.58
    6      -0.03     -0.11
    7       1.32      0.54
    8       0.17      0.01
    9       3.07      6.16
   10       0.32      0.31
   11       1.01      1.19
   12      85.50     85.23