  1 -11.7   23.6
  2  -9.5   24.9
  3  -3.0   37.1
  4   3.9   63.3
  5  10.9   85.6
  6  16.0  111.5
  7  19.1   96.7
  8  18.4   94.5
  9  13.8   87.7
 10   6.5   74.0
 11  -1.4   50.3
 12  -8.5   36.9
