  1 -17.4   21.3
  2 -15.1   16.9
  3  -6.4   22.8
  4   2.5   26.0
  5  10.9   39.1
  6  16.6   73.6
  7  18.5   68.4
  8  15.4   73.9
  9   9.2   52.0
 10   2.5   38.6
 11  -8.0   36.9
 12 -14.8   29.0
