  1 -23.6   17.4
  2 -23.4   11.8
  3 -17.2   16.3
  4 -11.3   18.0
  5  -3.6   18.7
  6   5.8   17.5
  7  12.7   18.9
  8  10.7   22.3
  9   5.0   20.4
 10  -4.0   20.7
 11 -15.5   19.2
 12 -20.4   16.5
