  1  -1.0   24.7
  2   1.5   28.8
  3   7.6   36.0
  4  13.0   43.4
  5  18.0   56.2
  6  23.2   19.8
  7  26.5   13.1
  8  26.2    7.1
  9  22.5    8.2
 10  14.7   26.2
 11   7.1   24.8
 12   0.8   24.6
