  1   2.0   22.7
  2   1.1   42.9
  3  -1.0   47.1
  4  -2.9   59.5
  5  -4.8   61.1
  6  -8.9   38.0
  7 -11.5   70.7
  8 -10.9   40.2
  9  -8.9   40.2
 10  -5.3   39.7
 11  -1.8   23.6
 12   0.8   24.3
