  1   1.0   20.1
  2   1.9   20.4
  3   4.5   15.0
  4   6.9   15.6
  5  11.4   30.7
  6  15.1   15.6
  7  19.5    5.1
  8  19.0    6.7
  9  14.7   12.7
 10   8.8   18.1
 11   3.4   19.0
 12  -0.1   27.8
