  1 -17.0   20.9
  2 -14.6   17.0
  3  -6.6   18.0
  4   4.7   21.1
  5  13.4   29.5
  6  18.1   40.5
  7  19.5   65.1
  8  17.4   46.9
  9  10.8   31.7
 10   4.2   25.9
 11  -6.2   30.7
 12 -13.6   25.9
