1850_170   1850_169
    0       0.77      0.76
    1       0.72      0.67
    2      -0.14     -0.15
    3       2.57      3.29
    4      -0.13     -0.12
    5       1.29      1.37
    6      -0.26     -0.26
    7       1.90      2.16
    8      -0.14     -0.16
    9       4.27      5.76
   10      -0.06     -0.06
   11       2.97      3.93
   12       7.80      6.82