1850_170   1850_169
    0       1.43      1.44
    1       0.51      0.46
    2      -0.48     -0.50
    3       0.42      0.42
    4      -0.30     -0.29
    5       0.37      0.20
    6      -0.44     -0.52
    7       0.88      0.85
    8      -0.71     -0.70
    9       1.00      1.58
   10      -0.48     -0.51
   11       0.47      0.29
   12      40.52     38.11