  1   0.0   10.5
  2   0.7   14.3
  3   9.0   16.1
  4  15.2   16.3
  5  23.5   12.1
  6  29.3    4.3
  7  31.9    5.5
  8  29.6    2.5
  9  23.2    3.9
 10  14.3    5.9
 11   6.4   11.7
 12   1.5    7.2
