  1 -23.4   31.2
  2 -23.3   27.7
  3 -17.2   30.3
  4  -8.4   28.3
  5   1.2   30.1
  6   7.8   53.8
  7  12.4   73.8
  8  11.7   73.8
  9   6.7   85.4
 10   0.8   56.2
 11  -7.2   43.7
 12 -16.3   36.8
