  1  -4.0   49.4
  2  -2.4   49.4
  3  -1.4   27.5
  4   3.4   31.4
  5   7.4   19.4
  6  10.8   22.2
  7  13.0   35.5
  8  12.5   55.1
  9   9.3   88.5
 10   4.2   68.6
 11  -0.8   68.5
 12  -2.8   83.4
