1850_225   1850_215
    0       0.79      0.80
    1       4.22      3.38
    2      -0.13     -0.12
    3      10.32      9.76
    4      -0.12     -0.12
    5       7.82      7.51
    6      -0.24     -0.24
    7       8.28      7.90
    8      -0.13     -0.11
    9      14.45     11.92
   10      -0.03     -0.02
   11      11.47     11.33
   12       8.75      8.75