  1   0.4   72.3
  2   2.2   68.8
  3   6.0   70.2
  4  10.4   76.2
  5  14.8   94.9
  6  18.6   91.1
  7  20.5   79.8
  8  20.6   64.0
  9  15.8   88.2
 10  11.3   90.8
 11   6.3   79.4
 12   1.1   81.4
