  1  -0.4    2.7
  2  -3.2    3.4
  3  -7.9    8.3
  4 -11.6    8.3
  5 -13.6   30.1
  6 -14.5   31.3
  7 -17.1   29.9
  8 -17.2   27.3
  9 -16.5   17.7
 10 -12.1   17.6
 11  -5.6   13.8
 12  -1.0    4.3
