  1 -17.6   14.6
  2 -14.0    9.7
  3  -5.5   11.8
  4   3.6   21.6
  5  10.4   35.2
  6  16.4   68.6
  7  19.0  101.4
  8  16.5   96.5
  9   9.5   52.6
 10   2.0   21.1
 11  -7.9   20.2
 12 -15.3   18.5
