  1 -23.0    1.4
  2 -17.5    1.4
  3  -4.6    3.3
  4   6.1    6.5
  5  12.7   13.5
  6  18.5   26.5
  7  20.4   31.6
  8  18.1   24.4
  9  11.6    9.7
 10   3.1    4.3
 11  -8.3    1.8
 12 -18.2    1.6
