  1  -1.0   23.5
  2   1.6   33.0
  3   7.5   57.1
  4  13.0   96.9
  5  18.7  131.7
  6  24.1  121.8
  7  26.5  102.0
  8  25.5  113.1
  9  20.6   89.5
 10  13.9   72.6
 11   6.7   45.2
 12   1.0   37.8
