  1 -17.1    0.9
  2 -12.8    0.6
  3  -4.9    1.9
  4   3.7    4.9
  5  10.0   12.0
  6  16.0   32.8
  7  17.8   34.1
  8  15.8   24.9
  9   9.3    7.2
 10   1.5    2.7
 11  -7.3    1.7
 12 -14.5    1.9
