  1 -11.5   57.5
  2 -11.2   40.8
  3  -5.2   52.1
  4   1.8   57.3
  5   7.5   66.1
  6  12.0   64.0
  7  15.9   91.4
  8  17.3  107.6
  9  13.5  101.8
 10   6.8  101.1
 11  -1.2   73.8
 12  -8.5   70.2
