1850_206   1850_205
    0       2.28      2.21
    1      27.42     35.55
    2      -0.66      0.35
    3      36.50     43.93
    4      -0.97      0.04
    5      18.37     29.39
    6      -0.87      0.31
    7      24.48     38.11
    8      -0.44      0.32
    9      22.91     34.70
   10      -0.50      0.59
   11      31.78     33.13
   12      87.01     85.53