1850_210   1850_202
    0       2.18      2.17
    1      11.99     13.13
    2      -0.33      0.18
    3      22.35     26.76
    4      -0.80      0.01
    5      25.84     26.57
    6      -0.47      0.04
    7      15.98     29.11
    8      -0.09      0.16
    9      15.92     19.35
   10      -0.12      0.35
   11      20.37     14.43
   12      85.75     85.49