1850_261d   1850_259
    0       2.26      2.19
    1       4.68      9.20
    2      -0.42     -0.15
    3      10.31     11.22
    4      -0.78     -0.45
    5       4.11     10.37
    6      -0.46     -0.24
    7       9.30      7.39
    8      -0.32     -0.12
    9       4.66      9.22
   10      -0.26      0.06
   11       9.70      7.26
   12      84.15     85.31