1850_121   1850_119
    0      13.19     13.61
    1       7.75      5.03
    2      -0.09      0.02
    3       5.54      3.90
    4       1.15      1.52
    5       4.26      2.01
    6      -0.32     -0.37
    7       3.38      2.88
    8      -1.79     -2.09
    9       5.15      4.60
   10       0.34      0.68
   11       4.15      3.87
   12      62.77     61.93