  1 -30.4   10.9
  2 -32.1    1.3
  3 -30.5    4.4
  4 -22.7    7.7
  5  -9.8    4.8
  6   0.4   11.3
  7   3.3   16.7
  8   1.8   22.5
  9  -3.0   14.8
 10 -12.0   17.6
 11 -21.2   23.5
 12 -28.4    7.1
