  1 -18.8    0.6
  2 -14.0    1.0
  3  -4.8    2.6
  4   5.1    6.1
  5  12.4   21.6
  6  19.0   35.1
  7  21.9   49.2
  8  19.7   34.3
  9  13.1   17.3
 10   3.5    9.6
 11  -8.2    3.1
 12 -16.6    1.6
