  1  -4.5    2.5
  2  -3.2    4.3
  3   1.4   12.4
  4   5.1   27.5
  5  10.2   43.5
  6  14.3   38.2
  7  19.0   17.9
  8  18.2   21.0
  9  13.2   26.1
 10   6.4   14.3
 11  -0.3   10.2
 12  -5.4    7.2
