  1 -15.7    3.5
  2 -10.7    3.3
  3   1.8    2.6
  4  14.3   11.8
  5  20.7   12.4
  6  26.1   21.7
  7  27.8   25.1
  8  26.1   17.9
  9  19.7   11.1
 10  10.7    5.8
 11  -0.1    4.9
 12 -11.2    6.4
