  1 -19.5   27.6
  2 -14.5   20.1
  3  -9.5   11.5
  4   0.3    5.5
  5   7.6   18.5
  6  12.8   37.4
  7  14.4   43.1
  8  12.1   50.0
  9   6.7   33.3
 10  -2.7   21.9
 11 -14.0   26.3
 12 -17.9   22.7
