  1  -6.8    1.0
  2  -2.1    1.8
  3   5.1    4.4
  4  12.8    9.4
  5  18.2   21.1
  6  22.7   27.9
  7  24.4   42.3
  8  22.5   41.2
  9  17.1   27.5
 10  10.0   11.0
 11   2.2    4.2
 12  -4.9    0.9
