  1 -18.0   18.7
  2 -14.0   17.1
  3  -5.9   18.1
  4   3.0   24.4
  5  10.0   46.0
  6  16.8   53.0
  7  19.0   76.3
  8  16.2   77.5
  9   9.0   49.1
 10   1.5   36.5
 11  -8.9   34.8
 12 -15.9   31.9
