  1 -18.8   27.4
  2 -19.1   35.3
  3 -14.7   49.5
  4  -7.5   23.3
  5   0.5   28.3
  6   7.7   30.0
  7  12.9   42.5
  8  12.7   65.9
  9   8.5   61.9
 10   0.5   63.2
 11  -8.7   55.1
 12 -15.0   37.6
