  1 -13.4   17.6
  2 -10.1    9.3
  3  -5.2   13.6
  4   2.9   26.4
  5   9.3   44.9
  6  13.9   71.6
  7  16.4   80.5
  8  15.3   52.1
  9  10.4   36.9
 10   3.7   21.8
 11  -5.4   13.3
 12 -12.3   13.4
