  1  -3.2   18.7
  2  -1.5   22.3
  3   2.9   24.9
  4   6.0   27.0
  5  10.6   29.0
  6  16.0   14.7
  7  20.4   16.8
  8  19.6   20.1
  9  14.4   16.4
 10   7.8   19.6
 11   1.5   15.7
 12  -3.4   17.1
