  1 -11.9   11.4
  2  -8.1   16.0
  3  -1.5   24.4
  4   5.3   43.0
  5  10.0   97.2
  6  13.8  101.5
  7  18.1  157.8
  8  20.0  176.0
  9  16.3  103.3
 10   9.3   67.4
 11  -0.7   35.9
 12  -9.2   22.0
